Episode 81: Laying Hawaii’s roadmap for renewable electricity by 2045

June 23, 2017 by  
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In this week’s episode, the GreenBiz team reports on the ground from the VERGE Hawaii 2017 conference.

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Episode 81: Laying Hawaii’s roadmap for renewable electricity by 2045

3 barriers holding equitable cities back

June 23, 2017 by  
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The impacts of climate change and benefits of the transition to renewable power are far from evenly distributed, for now.

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3 barriers holding equitable cities back

Hawaii aims for a 21st century way to electrify rural areas

June 23, 2017 by  
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The state of Hawaii’s aspirational energy goals include transitioning to 100 percent renewable power by 2045 and doing so in a way that is equitable for its many rural inhabitants.

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Hawaii aims for a 21st century way to electrify rural areas

NASA identifies 219 new planet candidates – and 10 potential ‘Earths’

June 20, 2017 by  
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Our knowledge of the galaxy just expanded significantly, thanks to NASA’s Kepler space telescope. The exoplanet -finding machine allowed the agency to add 219 new planet candidates to their growing list. 10 of those planets are around the size of Earth and are around the range away from a star where water might pool on their surface. This new list of 219 candidate exoplanets is the most comprehensive and detailed from the first four years of Kepler data, according to NASA . It will also be the last catalog from Kepler’s view of a piece of sky in the Cygnus constellation. And it includes a planet National Geographic said could be the most like Earth we’ve found yet: KOI 7711.01. Related: 7 NASA discoveries that will blow your mind KOI 7711.01 is only about 30 percent bigger than Earth. It orbits a star 1,700 light-years away that’s quite like our sun, and receives the correct amount of solar warmth necessary for liquid water. Kepler research scientist Susan Thompson of the SETI Institute told National Geographic, “It gets approximately the same amount of heat that we get from our own star.” But there are still a lot of questions surrounding KOI 7711.01. Thompson said, “It’s hard to say whether it’s really an Earth twin – we need to know more about its atmosphere , whether there’s water on the planet.” After the release this week of the catalog, Kepler has identified 4,034 planet candidates total, according to NASA. 2,335 of those have been verified as exoplanets. The space telescope has also identified around 50 potentially habitable candidates around the size of Earth, with over 30 having been verified. Thompson said they’re now able to shift the focus away from simply finding new individual systems, and onto learning more about the worlds we think may be like Earth. This research has also allowed scientists to better classify planets. According to NASA, Kepler data has allowed scientists to discover a division between the sizes of rocky planets around the size of Earth and gaseous planets that are smaller than Neptune. They didn’t find many planets between those two groups. Scientist Benjamin Fulton of the University of Hawaii in Manoa said in a statement, “We like to think of this study as classifying planets in the same way that biologists identify new species of animals. Finding two distinct groups of exoplanets is like discovering mammals and lizards make up distinct branches of a family tree.” Via National Geographic and NASA Images via NASA/JPL-Caltech and NASA/Ames Research Center/Wendy Stenzel

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NASA identifies 219 new planet candidates – and 10 potential ‘Earths’

Fossil-free islands: A blueprint for sustainable development?

June 14, 2017 by  
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From Hawaii’s Molokai to Samso, Denmark, islands are becoming a hotbed for experimentation with renewable energy, waste reduction and water conservation.

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Fossil-free islands: A blueprint for sustainable development?

Sustainability leaders, note: There’s no more room for silence

June 14, 2017 by  
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More than half of U.S. employees want their companies actively address societal and environmental issues. Here’s how corporate leaders can respond.

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Sustainability leaders, note: There’s no more room for silence

4 big ideas for adjusting your sustainability strategy

June 14, 2017 by  
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Science-based goals, new models for reaching consumers, savvier marketing methods and the need for deeper collaboration dominate the conversation at WRI’s recent MindShare gathering.

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4 big ideas for adjusting your sustainability strategy

The potholes in Trump’s public-private infrastructure plan

June 14, 2017 by  
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Trickle-down infrastructure isn’t the path forward for sustainable development.

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The potholes in Trump’s public-private infrastructure plan

The long and winding road to sustainable tourism

June 9, 2017 by  
Filed under Business, Eco, Green

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From Hawaii to the Galapagos, the sector moves beyond eco-adventures to more holistic safeguards for popular travel destinations.

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The long and winding road to sustainable tourism

Hawaii becomes the first state to pass a law committing to Paris agreement

June 8, 2017 by  
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Even if the White House doesn’t honor the Paris climate agreement , individual states aren’t taking the short-sighted move lying down. Hawaii just passed a law committing to all of the provisions of the historic accord, making it the first in what we hope will be one of many states to do so. Governor David Ige signed two bills on Tuesday that aim to make Hawaii greener and cleaner. The first will reduce the state’s greenhouse gas emissions to the same levels laid out in the Paris agreement. The second creates a task force that will help clean up Hawaii’s soil and air. Related: Hawaii aims to be the first state to run entirely on renewable energy Ige took a jab at Trump, stating that “climate change is real, regardless of what others may say.” Hawaii is uniquely positioned to feel the effects of climate change before other states will. Ocean acidification and shore loss are already impacting the state, with sea level rise and a shortage of fresh water already seen throughout the state. Via the New York Times images via Flickr and Wikimedia

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Hawaii becomes the first state to pass a law committing to Paris agreement

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