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2018 Environmental Performance Index: Air quality top public health threat
The 2018 Environmental Performance Index (EPI) finds that air quality is the leading environmental threat to public health. Now in its twentieth year, the biennial report is produced by researchers at Yale and Columbia Universities in collaboration with the World Economic Forum. The tenth EPI report ranks 180 countries on 24 performance indicators across 10 issue categories…
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Is the Milky Way an 'Outlier' Galaxy? Studying its 'Siblings' for Clues
The most-studied galaxy in the universe — the Milky Way — might not be as “typical” as previously thought, according to a new study.
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How Far Can Technology Go To Stave Off Climate Change?
The U.S. now has two coal-burning power plants that avoid dumping carbon dioxide into the air. Petra Nova in Texas and Kemper in Mississippi use technology to stop CO2 in the smokestack and before combustion, respectively. Unfortunately, that makes two out of more than 400 coal-fired power plants in the U.S., the rest of which collectively pour 1.4 billion metric…
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Environmental and health impacts of US health-care system
If the U.S. healthcare system were a country, it would rank 13th in the world for greenhouse gas emissions, according to new research. The study, published June 9 in PLOS ONE, quantified previously unreported environmental and public health impacts of the nation's healthcare sector.