Experts say we now have "clear evidence" cell phone radiation causes cancer in rats

April 3, 2018 by  
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Does cell phone radiation cause cancer ? There’s no firm answer to that question, but Quartz reported experts show, following three days of peer review sessions over two National Toxicology Program (NTP) draft reports, there is “clear evidence” phone radiation led to heart cancer in rats . NTP’s draft reports came out earlier in 2018; at that time a National Institute of Environmental Health Sciences (NIEHS) news release said, “High exposure to radiofrequency radiation (RFR) in rodents resulted in tumors in tissues surrounding nerves in the hearts of male rats, but not female rats or any mice,” and noted the expert review to take place over March 26 to 28 . Quartz said all the results were then described as equivocal — the scientists didn’t think their information was clear enough to pin down if radiation led to the health effects. Related: Images Show How Much Cell Phone Radiation We Bathe in Every Day Peer reviewers, including toxicologists, engineers, biostaticians, and brain and heart pathologists, scrutinized the data and upgraded multiple conclusions to “some evidence” or “clear evidence,” Quartz said. NTP exposed mice and rats to varying levels of RFR for as long as two years. NIEHS said, “The exposure levels used in the studies were equal to and higher than the highest level permitted for local tissue exposure in cell phone emissions today. Cell phones typically emit lower levels of RFR than the maximum level allowed.” We certainly can’t say for sure at this point that cell phone radiation causes cancer in humans. NTP senior scientist John Bucher said in NIEHS’ February news release, “The levels and duration of exposure to RFR were much greater than what people experience with even the highest level of cell phone use, and exposed the rodents’ whole bodies. So, these findings should not be directly extrapolated to human cell phone usage. We note, however, that the tumors we saw in these studies are similar to tumors previously reported in some studies of frequent cell phone users.” + National Toxicology Program Draft Reports + National Institute of Environmental Health Sciences Via Quartz Images via Hassan OUAJBIR on Unsplash and Matthew Kane on Unsplash

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Experts say we now have "clear evidence" cell phone radiation causes cancer in rats

The affordable, carbon-positive CORE 9 house generates more energy than it uses

April 3, 2018 by  
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With its CORE 9 home, architecture firm Beaumont Concepts aims to redefine how affordable sustainable housing is designed and built. The compact, low-maintenance house can be adapted for energy ratings from 6 to 10-star, which allows it to accommodate a range of budgets. The architects collaborated with a team of building designers and thermal performance professionals in order to develop affordable homes that respond to Australia’s climate. The resulting design, named CORE, is a carbon-positive home that relies on renewable energy sources and feeds surplus energy back to the grid. Related: Passive Erpingham House in Australia is affordable, light-filled and easily replicable The team used a selection of recycled and sustainable materials with a low embodied energy . These materials themselves can be up-cycled or re-processed after use. Cross-ventilation and maximum use of northern light help to reduce heating and cooling loads. In order to keep costs as low as possible, the designers also incorporated an inverted roof truss, which allows more light into the building but doesn’t require any specialist construction methods or additional costs. + Beaumont Concepts Via Archdaily Photos by Warren Reed and Leo Edwards

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The affordable, carbon-positive CORE 9 house generates more energy than it uses

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