Archive: Pollution & Health
25 Oct 2016
The cause of the rapid increase in methane emissions since 2007 has puzzled scientists. But new research finds some surprising culprits in the methane surge and shows that fossil-fuel sources have played a much larger role over time than previously estimated.
17 Oct 2016
Scientists are still trying to unravel the damaging effects of ground-level ozone on life on earth. But as the world warms, their concerns about the impact of this highly toxic, pollution-caused gas are growing.
19 Sep 2016
Five years after the nuclear power plant meltdown, a journey through the Fukushima evacuation zone reveals some high levels of radiation and an overriding sense of fear. For many, the psychological damage is far more profound than the health effects.
16 Aug 2016
The Rocky Flats Plant outside Denver was a key U.S. nuclear facility during the Cold War. Now, following a $7 billion cleanup, the government is preparing to open a wildlife refuge on the site to the public, amid warnings from some scientists that residual plutonium may still pose serious health risks.
25 Jul 2016
German Chancellor Angela Merkel’s 2011 decision to rapidly phase out the country’s 17 nuclear power reactors has left the government and utilities with a massive challenge: How to clean up and store large amounts of nuclear waste and other radioactive material.
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