Bring your reef-safe sunscreens when visiting Key West

February 11, 2019 by  
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Key West is taking steps toward promoting reef-safe sunscreens . Officials on the Key West City Commission just approved a ban on sunscreens that have ingredients that are harmful to coral reefs. The new law, which passed almost unanimously, is scheduled to be put in place by 2021. The motion outlaws sunscreens that feature octinoxate and oxybenzone in the city limits of Key West . These two chemicals are thought to be connected to coral reef bleaching. There is some research that suggests these chemicals damage the cellular structures in coral reefs, though several companies in the sunscreen industry have challenged those studies. Related: Maya Bay closes following extensive environmental damage from tourists Even if there is not a strong link between the chemicals and coral bleaching , the Key West City Commission believes banning these sunscreens is worth the price. After all, there is only one coral reef in North America. Keeping it safe is top priority, even if it means turning away business. “We have one reef, and we have to do one small thing to protect that,” Key West Mayor Teri Johnston explained. “It’s our obligation.” Unfortunately, there are few reef-safe sunscreens on the market. According to NPR , most sunscreen products in the U.S. contain octinoxate or oxybenzone. Companies like Aveeno, Johnson & Johnson, Coppertone and Neutrogena all have sunblocks that contain the banned chemicals . These corporations are also spearheading efforts to fight bans on octinoxate and oxybenzone, chemicals that they argue do not cause coral reef bleaching. Instead, they claim that a combination of climate change , ocean acidity and overfishing are the root causes of coral reef problems, including bleaching. Several companies even sent representatives to Key West in an attempt to fight the new ban. Key West is not the first municipality to enact a sunscreen ban, and it will probably not be the last. In 2018, Hawaii introduced a law that bans sunscreens that contain the chemicals in question. Officials hope the new law will protect coral reefs against bleaching, and they are urging companies to develop more reef-safe sunscreens that are better for the environment. Via NPR Image via Shutterstock

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Global warming will melt over 1/3 of the Himalayan ice cap by 2100

February 11, 2019 by  
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Asia’s Himalayan mountain range is about to undergo some major changes. New research predicts that global warming will melt at least one-third or up two two-thirds of the glaciers in the region by the year 2100, significantly affecting the 2 billion people who call the mountainous area home. The alarming prediction will come to pass if global carbon emissions continue at their current rates. Even more disturbing is that one-third of the glaciers in the Himalaya and Hindu Kush range will still disappear, even if governments far exceed expectations and dramatically cut emissions. Related: NASA finds cavity the size of Manhattan underneath Antarctic glacier According to The Guardian , the threatened glaciers are a life source for the millions of people in the region. They also provide water for around 1.65 billion people who live in China , Pakistan and India. Once these glaciers start melting, communities along the Indus river and waterways in central Asia will experience heavy flooding. “This is the climate crisis you haven’t heard of,” Philippus Wester, who works for the International Center for Integrated Mountain Development, explained in the report. “In the best of possible worlds, if we get really ambitious [in tackling climate change ], even then we will lose one-third of the glaciers and be in trouble.” The new report predicts that the majority of flooding will occur between 2050 and 2060. After that point, the excess water will run out, and the rivers in the region will experience a decrease in water flow. This will have severe impacts on the hydrodams in the area, which use water to generate electricity for millions of residents. The melting glaciers also affect the monsoon season, which makes it hard to predict rainfall and water supplies. Farmers are already facing issues as water levels are starting to fall during the time they traditionally plant crops. Monsoons are also becoming more frequent, and the resulting flooding is threatening crop growth. Unfortunately, there is no way to stop the glaciers from melting over the next 80 years. Even if carbon emissions are significantly cut over the next 50 years, a large portion of the ice cap will still disappear, leaving billions of people dealing with what could be a global climate crisis. That said, curbing carbon emissions could help preserve over half of the glaciers, which is still a goal worth pursuing. Via The Guardian Image via Pixabay

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Global warming will melt over 1/3 of the Himalayan ice cap by 2100

Avoid allergies this spring with these 7 natural remedies

February 11, 2019 by  
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The 2019 allergy season is almost here, and that means many of us will soon be dealing with frequent sneezing and coughing, congestion, runny noses, headaches and watery, itchy eyes. The spring allergy season in the United States usually starts in February and lasts until the summer, thanks to tree and grass pollination.  Climate factors that can affect your seasonal allergy symptoms include things like pollen counts and mold growing in areas of high heat and humidity. Rainfalls and warm, windy days can also cause pollen counts to skyrocket, but don’t run off the pharmacy just yet, here are some natural remedies to combat allergy season. Behavior changes Seasonal allergies (AKA hay fever) can make life miserable, but there are ways to reduce your exposure to those environmental triggers. Staying indoors on dry, windy days can definitely help. Not to mention, avoiding outside chores like gardening and lawn mowing is also a great idea. You also want to skip the clothesline and dry your clothes indoors, so the pollen in the air doesn’t stick to your laundry. If you must be outside for an extended period of time, throw your clothes in the laundry as soon as you get home and take a shower to wash the pollen out of your hair and skin. You should also keep the windows closed in your house and car, and use the air conditioning whenever possible. A dehumidifier can also help keep the air inside your home dry, and using a vacuum with a HEPA filter is a must when cleaning your floors. Even if you take all of these precautions, if your local weather forecast is calling for high pollen counts, it is best to take proper precautions and try natural approaches to alleviate the problem. Apple cider vinegar Is there anything apple cider vinegar can’t do? It can be a big part of a healthy diet when added to salad dressings and marinades, but you can also use ACV to clean your bathroom and kitchen and even removes odors from your laundry. When it comes to seasonal allergies, drinking a tablespoon of apple cider vinegar (or mixing it in a cup of hot water with a squirt of honey) can reduce the production of mucus — the sticky stuff that lines your nose, throat and sinuses. Allergens can make your mucous membranes more productive, and the mucus can contain histamine. This leads to swelling of your nasal passages, and the production of more, thinner mucus that results in a runny nose, sneezing and itching. Related: Toxic smog causes school closures in Bangkok Diet changes Switching to a low-fat, high complex-carbohydrate diet can help reduce allergy symptoms. You want to eat things like leafy, green vegetables , yellow and orange veggies, onions, garlic and ginger. Be sure to avoid alcohol, caffeine, dairy, citrus fruit, sugar, wheat and red meat. Drinking a lot of water every day is also essential. Naturopathic Physicians recommend drinking half of your body weight in ounces on a daily basis. For example,  if you weigh 200 pounds, you would want to drink 100 ounces of water. Dehydration can heighten allergy symptoms, so drinking more water will make you feel better. Supplements There are multiple supplements that you can buy to help you with your allergy symptoms. Bioflavonoids and vitamin C are natural antihistamines, Bromelain can reduce swelling, and Butterbur (Petadolex) can be just as effective as Zyrtec according to recent studies . Probiotics can also boost your immune system and you can get those via supplement or through fermented foods like yogurt, sauerkraut and pickles. Herbal medicine Using high-quality herbal medicines at their recommended doses can help with your hay fever. Consider using ginkgo biloba, as it is a bioflavonoid that is a natural antioxidant and anti-inflammatory, milk thistle is also very effective and can reduce allergic reactions, and yarrow can help with congestion. Eyebright is a good solution for sneezing and itchy eyes, and stinging nettles are a natural antihistamine. You can make tea with any of these herbs to drink throughout the day or place a few drops of tincture under the tongue. Related: Is a flexitarian diet right for you? Acupuncture According to a study in the European Journal of Allergy and Clinical Immunology, acupuncture can help with multiple health issues, including allergy symptoms like sneezing and itchy eyes. The best part is that many find some relief with just one visit. Exercise Research shows that thirty minutes of aerobic activity can soothe allergy symptoms because it will naturally create an anti-inflammatory effect. When you are working out, the blood flow in your body goes to where it is needed most. Since the blood vessels in your nose aren’t on the top of the list, they will constrict and this eases congestion. “The effect typically occurs within five minutes of exercise and can last for several hours afterward,” says Michael Benninger, MD, institute chair of the department of otolaryngology at the Cleveland Clinic. If you must go outdoors to get your exercise, it is best to wait until the afternoon or early evening because pollen levels are usually higher in the morning. Images via rawpixel , ThiloBecker , TerriC , Marzena7 , kaboompics , Shutterstock

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Locally crafted childrens learning center doubles as an emergency shelter in the Philippines

February 11, 2019 by  
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Scandinavian design studio Native Narrative is raising the bar for after-school facilities in the rural Philippines with their recent completion of the Children’s Learning Center in the Island of Leyte’s Village Mas-in. The facility primarily serves as a child-friendly after-school space during weekdays and weekends, however, it has also been engineered to double as an emergency shelter in the event of a natural disaster. Created in close collaboration with local NGOs and the local government, the prototype project was constructed from locally available materials and local, relatively unskilled labor. The Children’s Learning Center and emergency shelter was created in response to the newly approved Children’s Emergency Relief Protection Act in the Philippines , a law that calls for local and national agencies to establish child-friendly spaces for the improved protection and development of children. Created to serve ages 4 to 17, the 63-square-meter Village Mas-in facility offers a space to play, study and gather with the community. The building includes a library unit, study spaces, a reading area, two bathrooms and a performance area. The facility is one of four Native Narrative-designed after-school facilities built in 2018; five more site-specific buildings will be constructed in 2019. “It has been important for us to create something that made sense in the local context both practically and in terms of character,” explains Jakob Gate, architect at Native Narrative, of the firm’s choice to use locally sourced materials and local labor. “The building is a collection of borrowed components from the predominant architectural language in the locality, although does not resemble any one particular building. The minimal colour pallet is reducing the environment to a backdrop where children, books and toys are standing out.” Local carpenters made all the furniture of plywood, while local weavers wove the seat covers from Pandan grass. Related: The Philippines envisions a green smart city to combat pollution in Manila Due to the Philippines’ location on the ‘Pacific Ring of Fire,’ the country is highly susceptible to natural disasters including typhoons, earthquakes and floods. To fortify the emergency shelter against these events, the architects designed a reinforced-concrete structure with a symmetrical column layout, hollow block walls and a lightweight metal roof. The building is also raised to protect against flooding. + Native Narrative Images by Jakob Gate

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Ghost gear is haunting our oceans

January 31, 2019 by  
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Fishing gear isn’t just deadly when there’s a fisherman at the other end of the line. Lost and abandoned equipment continues to kill, rampaging beneath the ocean’s surface, tangling fish, drowning seabirds and smothering reefs. This ghost gear haunts common and endangered species indiscriminately. According to a UN Environment and FAO report , another 640,000 tons of ghost gear is added to the undersea dump each year. In Southeast India, workers at the Suganthi Devadason Marine Research Institute have formed a team of ghost-net busters to reverse this damage.  The Gulf of Mannar includes 560 square kilometers of islands and shallow coastal waters. Since being declared a marine park in 1986, the live coral reefs have shrunk from 110 to 80 square kilometers. Between climate change bleaching the coral and destructive fishing practices, the ghost-net busters face daunting challenges. They must manually remove nets, being careful not to further damage the coral. Related: California teen finds golf balls are a major source of plastic waste in our oceans “Through removal of ghost nets, we hope not only to help conserve corals but also to support the small-scale fishermen who depend mainly on the reef-associated fishery resources for their livelihoods,” said Patterson Edward, director of the research institute. Edward is part of a team of nine marine scientists and three support staff who survey, monitor and restore reefs in the Gulf of Mannar. Finding and retrieving ghost nets is one part of their work. The problem goes way beyond the gulf. Ghost nets “are killing megafauna in the Indian Ocean and are a transboundary problem, because nets from India find their way to other countries in the region such as the Maldives and kill many iconic species such as turtles, rays and sharks ,” said Gabriel Grimsditch, an expert in marine ecosystems at UN Environment. While aerial views of floating garbage patches are all too familiar, many people have yet to learn about ghost gear. “It’s not just plastic bags and bottles negatively impacting marine life and the blue economy; it’s estimated that by weight, ghost gear makes up between 46 to 70 percent of all macro plastics in our ocean,” said Grimsditch. + UN Environment and FAO Image via Shutterstock

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Ghost gear is haunting our oceans

6 ways that scientists are hacking the planet

May 28, 2018 by  
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Life on planet Earth is struggling through an historically challenging era, thanks in no small part to the actions of our species. Some scientists have proposed labeling this period as the Anthropocene epoch due to the outsize influence that humans have had on the planet’s ecosystems , especially in the past several centuries. Anthropogenic climate change is wreaking havoc across the planet, from the melting sea ice in the Arctic to the rising sea levels in the Atlantic. Plastic pollution threatens to suffocate aquatic life while deforestation destroys essential habitat; both are contributing to what some scientists have called the sixth mass extinction. As much as humanity has altered this planet in ways that are harmful to itself and other species, some humans are now attempting to hack the planet, in big ways and small, for the good of us all. 1. Refreezing the Arctic As nations around the world race toward carbon neutrality, it is nonetheless clear that the planet will continue to experience significant effects of climate change, even in best-case scenarios. Given that the global community is far from the path toward best-case conditions, some scientists have begun work on radical procedures that, if successful, could return Earth’s ecosystems to a pre-climate change state. Perhaps the region most associated with the fundamental ecological transformations under climate change is the Arctic . To protect this rapidly warming region, a team of 14 scientists led by physicist Steven Desch of  Arizona State University   have created a plan that aims to refreeze sthe Arctic with 10 million wind-powered pumps. The system would pump water onto the sea ice during winter, freezing new layers and reinforcing the sea ice. With the Arctic predicted to be sea ice-free by the summer of 2030, something must be done. “Our only strategy at present seems to be to tell people to stop burning  fossil fuels ,” Desch told the Observer . “It’s a good idea but it is going to need a lot more than that to stop the Arctic’s sea ice from disappearing.” 2. Puncturing the Yellowstone Supervolcano As the Kilauea volcano destroys buildings and forces major evacuations in Hawaii , the public is once again reminded of the dangers that volcanic eruptions can pose, often unexpectedly. If the supervolcano at Yellowstone National Park were to erupt, it could could trigger a collapse of the global agricultural and economic systems and result in the deaths of potentially millions of people. Although scientists cannot predict when such an eruption would occur, they have already prepared a plan to prevent it from occurring. Related: The world’s tallest active geyser keeps erupting in Yellowstone – and scientists don’t know why Researchers at NASA have proposed drilling into the magma chamber and adding water to cool it down, thereby preventing an eruption. However, researchers recommend drilling into the chamber from below, so as to avoid fracturing the surrounding rock and causing an eruption. Excess heat gathered through such a puncture could be converted into geothermal power. NASA estimates that such a project would cost $3.5 billion; the agency has yet to secure funding. 3. A ‘Spray-on Umbrella’ to Protect Coral Reefs Coral reefs around the world are under severe pressure, with up to one-quarter of all reefs worldwide already considered too damaged to be saved. Climate change , overfishing, and pollution all contribute to the poor health of global coral populations. Even the sun’s UV rays are damaging coral reefs by exacerbating extreme bleaching events. To protect acute vulnerabilities in coral reefs, researchers have created what has been described as a “spray-on umbrella”: an environmentally friendly substance 500 times thinner than human hair, capable of reflecting and scattering sunlight that hits the surface of the ocean. “It’s important to note that this is not intended to be a solution that can be applied over the whole 348,000 square kilometres of Great Barrier Reef ,” Great Barrier Reef Foundation managing director Anna Marsden told  the Sydney Morning Herald . “That would never be practical, but it could be deployed on a smaller, local level to protect high value or high-risk areas of reef.” Real-world experiments with the lipid-calcium carbonate substance will begin soon. 4. A Chemical Sunshade As global temperatures continue to rise and climate change fundamentally alters ecosystems around the world, scientists are considering what some may see as drastic measures to correct a global climate spiraling into chaos. The deliberate large-scale manipulation of Earth’s climate to compensate for global warming is known as geoengineering. Scientists from Bangladesh, Brazil, China, Ethiopia, India, Jamaica, and Thailand have now joined the debate in a new study published in Nature, arguing that if there is to be geoengineering, developing countries must lead the way . Related: Trump administration could open door to geoengineering “The technique is controversial, and rightly so,” they wrote. “It is too early to know what its effects would be: it could be very helpful or very harmful. Developing countries have most to gain or lose. In our view, they must maintain their climate leadership and play a central part in research and discussions around solar geoengineering.” Specifically, these scientists are interested in studying the effect of controlled sprays of water molecules on cloud cover reflectivity. If clouds become more reflective, they could deflect more of the sun’s rays, thus cooling the planet down. While small-scale experiments have been conducted by researchers at Harvard University, geoengineering remains on the not-so-distant horizon for now. 5. Using the Color Spectrum to Cool Down Hacking the planet need not be done on such a large scale; sometimes small, local actions can effect large, global change. In this case, public works officials and workers in Los Angeles have figured out a way to hack the light spectrum by painting its streets white to reduce heat absorption. White-painted streets and rooftops are a low-cost, simple measure to reduce the urban heat island effect, thus saving energy otherwise spent on cooling. To achieve this impact, Los Angeles is covering its streets with CoolSeal, a light-colored paint that has already yielded positive outcomes. Related: Futuristic “spaceship” Lucas Museum breaks ground in Los Angeles “We found that on average the area covered in CoolSeal is 10 degrees cooler than black asphalt on the same parking lot,” said Greg Spotts, the assistant director of the Bureau of Street Services for San Fernando Valley, one of the hottest spots in greater LA. Currently, Los Angeles is one of the only places in the United States where heat-related deaths occur regularly during winter , a public health hazard that is expected to worsen as  climate change  gains strength over the next decades. If enough streets are painted white, relief from the heat may arrive in the City of Angels. 6. The Rain-Making Machine No matter how many streets are painted white, if there is no water, there will be no city. Water held within the air, even as it stubbornly refuses to rain, represents an untapped resource with which to quench the thirst of communities around the globe. The  China Aerospace Science and Technology Corporation  (CASC) is currently testing devices in the Tibetan Plateau that could increase rainfall in the region by as much as 10 billion cubic meters, or around 353 billion cubic feet, per year. CASC plans to build tens of thousands of chambers across 620,000 square miles, which will burn fuel to create silver iodide. This silver iodide will then serve as a crystalline cloud-seeding agent. The chambers will be located on steep, south-facing ridges that will facilitate the sweeping of the silver iodide into the clouds to cause rainfall. As the project unfolds, 30 weather satellites will gather real-time data while the chambers work together with drones, planes, and even artillery to maximize the effectiveness of the rain-making machines. While the idea of “cloud seeding” is not new, China is the first country to pursue such a project on a large scale. Images via Good Free Photos,   Depositphotos  (1) (2) ,  Pixabay (1) , NASA/ISS  

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6 ways that scientists are hacking the planet

6 ways that scientists are hacking the planet

May 28, 2018 by  
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Life on planet Earth is struggling through an historically challenging era, thanks in no small part to the actions of our species. Some scientists have proposed labeling this period as the Anthropocene epoch due to the outsize influence that humans have had on the planet’s ecosystems , especially in the past several centuries. Anthropogenic climate change is wreaking havoc across the planet, from the melting sea ice in the Arctic to the rising sea levels in the Atlantic. Plastic pollution threatens to suffocate aquatic life while deforestation destroys essential habitat; both are contributing to what some scientists have called the sixth mass extinction. As much as humanity has altered this planet in ways that are harmful to itself and other species, some humans are now attempting to hack the planet, in big ways and small, for the good of us all. 1. Refreezing the Arctic As nations around the world race toward carbon neutrality, it is nonetheless clear that the planet will continue to experience significant effects of climate change, even in best-case scenarios. Given that the global community is far from the path toward best-case conditions, some scientists have begun work on radical procedures that, if successful, could return Earth’s ecosystems to a pre-climate change state. Perhaps the region most associated with the fundamental ecological transformations under climate change is the Arctic . To protect this rapidly warming region, a team of 14 scientists led by physicist Steven Desch of  Arizona State University   have created a plan that aims to refreeze sthe Arctic with 10 million wind-powered pumps. The system would pump water onto the sea ice during winter, freezing new layers and reinforcing the sea ice. With the Arctic predicted to be sea ice-free by the summer of 2030, something must be done. “Our only strategy at present seems to be to tell people to stop burning  fossil fuels ,” Desch told the Observer . “It’s a good idea but it is going to need a lot more than that to stop the Arctic’s sea ice from disappearing.” 2. Puncturing the Yellowstone Supervolcano As the Kilauea volcano destroys buildings and forces major evacuations in Hawaii , the public is once again reminded of the dangers that volcanic eruptions can pose, often unexpectedly. If the supervolcano at Yellowstone National Park were to erupt, it could could trigger a collapse of the global agricultural and economic systems and result in the deaths of potentially millions of people. Although scientists cannot predict when such an eruption would occur, they have already prepared a plan to prevent it from occurring. Related: The world’s tallest active geyser keeps erupting in Yellowstone – and scientists don’t know why Researchers at NASA have proposed drilling into the magma chamber and adding water to cool it down, thereby preventing an eruption. However, researchers recommend drilling into the chamber from below, so as to avoid fracturing the surrounding rock and causing an eruption. Excess heat gathered through such a puncture could be converted into geothermal power. NASA estimates that such a project would cost $3.5 billion; the agency has yet to secure funding. 3. A ‘Spray-on Umbrella’ to Protect Coral Reefs Coral reefs around the world are under severe pressure, with up to one-quarter of all reefs worldwide already considered too damaged to be saved. Climate change , overfishing, and pollution all contribute to the poor health of global coral populations. Even the sun’s UV rays are damaging coral reefs by exacerbating extreme bleaching events. To protect acute vulnerabilities in coral reefs, researchers have created what has been described as a “spray-on umbrella”: an environmentally friendly substance 500 times thinner than human hair, capable of reflecting and scattering sunlight that hits the surface of the ocean. “It’s important to note that this is not intended to be a solution that can be applied over the whole 348,000 square kilometres of Great Barrier Reef ,” Great Barrier Reef Foundation managing director Anna Marsden told  the Sydney Morning Herald . “That would never be practical, but it could be deployed on a smaller, local level to protect high value or high-risk areas of reef.” Real-world experiments with the lipid-calcium carbonate substance will begin soon. 4. A Chemical Sunshade As global temperatures continue to rise and climate change fundamentally alters ecosystems around the world, scientists are considering what some may see as drastic measures to correct a global climate spiraling into chaos. The deliberate large-scale manipulation of Earth’s climate to compensate for global warming is known as geoengineering. Scientists from Bangladesh, Brazil, China, Ethiopia, India, Jamaica, and Thailand have now joined the debate in a new study published in Nature, arguing that if there is to be geoengineering, developing countries must lead the way . Related: Trump administration could open door to geoengineering “The technique is controversial, and rightly so,” they wrote. “It is too early to know what its effects would be: it could be very helpful or very harmful. Developing countries have most to gain or lose. In our view, they must maintain their climate leadership and play a central part in research and discussions around solar geoengineering.” Specifically, these scientists are interested in studying the effect of controlled sprays of water molecules on cloud cover reflectivity. If clouds become more reflective, they could deflect more of the sun’s rays, thus cooling the planet down. While small-scale experiments have been conducted by researchers at Harvard University, geoengineering remains on the not-so-distant horizon for now. 5. Using the Color Spectrum to Cool Down Hacking the planet need not be done on such a large scale; sometimes small, local actions can effect large, global change. In this case, public works officials and workers in Los Angeles have figured out a way to hack the light spectrum by painting its streets white to reduce heat absorption. White-painted streets and rooftops are a low-cost, simple measure to reduce the urban heat island effect, thus saving energy otherwise spent on cooling. To achieve this impact, Los Angeles is covering its streets with CoolSeal, a light-colored paint that has already yielded positive outcomes. Related: Futuristic “spaceship” Lucas Museum breaks ground in Los Angeles “We found that on average the area covered in CoolSeal is 10 degrees cooler than black asphalt on the same parking lot,” said Greg Spotts, the assistant director of the Bureau of Street Services for San Fernando Valley, one of the hottest spots in greater LA. Currently, Los Angeles is one of the only places in the United States where heat-related deaths occur regularly during winter , a public health hazard that is expected to worsen as  climate change  gains strength over the next decades. If enough streets are painted white, relief from the heat may arrive in the City of Angels. 6. The Rain-Making Machine No matter how many streets are painted white, if there is no water, there will be no city. Water held within the air, even as it stubbornly refuses to rain, represents an untapped resource with which to quench the thirst of communities around the globe. The  China Aerospace Science and Technology Corporation  (CASC) is currently testing devices in the Tibetan Plateau that could increase rainfall in the region by as much as 10 billion cubic meters, or around 353 billion cubic feet, per year. CASC plans to build tens of thousands of chambers across 620,000 square miles, which will burn fuel to create silver iodide. This silver iodide will then serve as a crystalline cloud-seeding agent. The chambers will be located on steep, south-facing ridges that will facilitate the sweeping of the silver iodide into the clouds to cause rainfall. As the project unfolds, 30 weather satellites will gather real-time data while the chambers work together with drones, planes, and even artillery to maximize the effectiveness of the rain-making machines. While the idea of “cloud seeding” is not new, China is the first country to pursue such a project on a large scale. Images via Good Free Photos,   Depositphotos  (1) (2) ,  Pixabay (1) , NASA/ISS  

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Florida coral reefs plagued with mysterious disease

May 16, 2018 by  
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With coral reefs under threat worldwide, researchers in Florida are racing to understand and treat a mysterious disease that threatens to decimate the third-largest coral reef on Earth. Over the past four years, the as-yet unidentified, potentially bacterial disease has already had a significant impact on Florida’s coral species, half of which are fatally vulnerable to the disease. “When they’re affected by this, the tissue sloughs off the skeleton,” Erinn Muller, science director at Mote Marine Lab’s Center for Coral Reef Research and Restoration in the Florida Keys, explained to NPR . “And we see that once a coral is infected, it usually kills the entire coral, sometimes within weeks. And it doesn’t seem to stop.” After being hired by the State of Florida to study the health of coral reefs near Miami , scientist William Precht first observed the disease moving from coral to coral, with particularly devastating effects on star and brain coral. “This is essentially equivalent to a local extinction , an ecological extirpation of these species locally,” Precht told NPR . “And when you go out and swim on the reefs of Miami-Dade County today, it would be a very rare chance encounter that you’d see some of these three or four species.” Related: Scientists made a liquid ‘umbrella’ to protect coral reefs from sun damage Researchers at Mote Marine Lab are hard at work to determine how to protect coral from the mysterious disease . “Anything from… looking at chlorine-laced epoxy as an antiseptic, and even looking at how antibiotics interact with the disease,” Muller said. “Because if it is bacterial, then antibiotics would be a way to stop it.” Mote Marine Lab is also serving as a nursery for baby coral, which are released into the wild when they are ready. At this moment, the reefs under siege will need all the help they can get. “We’re really at a critical juncture right now, where we have corals left on the reef,” said Muller. “Before we lose more corals, now is the time to start making a change.” Via NPR Images via  NOAA National Ocean Service   (1)

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Florida coral reefs plagued with mysterious disease

2018 hurricane season may be worse than last year

May 16, 2018 by  
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Hurricanes Harvey , Irma  and Maria devastated communities in the southern U.S. and Puerto Rico in 2017, and together resulted in around $265 billion in damage. Will the U.S. and Caribbean face more brutal storms this year? Forecasts of 2018’s looming hurricane season predict it could be more active than average — and you can start preparing for it now. North Carolina State University  researchers report that 14 to 18 named tropical storms and hurricanes could form in the Atlantic basin in 2018. In comparison, the average for named storms from 1950 to 2017 was 11. The researchers said of 14 to 18 storms, seven to 11 could become hurricanes, in contrast to the average of six. Three to five storms could turn into major hurricanes. Researchers at Colorado State University anticipate similar numbers.  They forecasted 14 named storms, seven hurricanes and three major hurricanes in the Atlantic basin. Related: How to Prepare Your Home and Family for a Hurricane or Superstorm According to The Guardian and a study led by  Pacific Northwest National Laboratory that was  published earlier this month , Atlantic storms are intensifying quicker than they did 30 years ago. Colorado State researchers said there is a “slightly above-average probability for major hurricanes making landfall” in the Caribbean and the coastline of the continental U.S. The U.S. might not see the same levels of destruction this year, but people should still be prepared. “As is the case with all hurricane seasons, coastal residents are reminded that it only takes one hurricane making landfall to make it an active season for them,” Colorado State researchers said. “They should prepare the same for every season, regardless of how much activity is predicted.” Hurricane season runs from June 1 through November 30. You can start preparing right now — Inhabitat created a guide for getting your home and family ready for hurricanes and  superstorms . + North Carolina State University + Colorado State University Via The Guardian Images via Depositphotos (1, 2)

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2018 hurricane season may be worse than last year

Scientists create ‘umbrella’ spray to protect coral reefs from sun damage

March 27, 2018 by  
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Researchers have crafted a new liquid substance that can be sprayed onto the surface of the water above vulnerable coral reefs , shielding them from intense UV and visible light beaming down from the Sun . In doing so, the spray may help to defend reefs from extreme bleaching events. 50,000 times thinner than a human hair, the biodegradable spray is made from a natural lipid and calcium carbonate, a key component of coral reefs. “It is white so it reflects and scatters all the light which hits the ocean surface,” study researcher Andrew Negri told the Sydney Morning Herald . Laboratory tests revealed that the spray was capable of reducing the amount of light reaching underwater coral by 20 percent. “In the laboratory, it actually stays on the surface for several weeks, but in the ocean it could be broken up by wave action and moved around by the currents,” explained Negri. The spray will quickly biodegrade after it is broken up. Trials in a real-world environment will begin soon to refine the spray and make it more resilient to sometimes turbulent waters . Related: Spraying spiders with graphene helps them spin webs 6 times stronger than normal Conservationists are enthused about the idea of using the spray to protect acute vulnerabilities in coral reefs. “The idea being that you could in the future, knowing there is going to be hot days ahead… spray this film on top of key reefs… and this will act as a bit of a shield… almost like an umbrella, to protect these reefs underneath and the animals underneath,” Great Barrier Reef Foundation managing director Anna Marsden told the Sydney Morning Herald . “It’s important to note that this is not intended to be a solution that can be applied over the whole 348,000 square kilometres of Great Barrier Reef ,” Marsden noted. “That would never be practical, but it could be deployed on a smaller, local level to protect high value or high-risk areas of reef.” Via The Sydney Morning Herald Images via Depositphotos (2 , 3 )

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Scientists create ‘umbrella’ spray to protect coral reefs from sun damage

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