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A Vast Majority of the World’s Population Breathes Unsafe Air
Catherine Offord | Apr 17, 2018
A new report estimates that 95 percent of people live in areas with dangerously high levels of fine particulate matter such as dust and soot.
UV Radiation Frying Marine Life
Cristina Luiggi | Aug 13, 2012
A study suggests that increased UVB radiation from the sun is behind the decline of many marine species.
Ozone Defender Dies
Cristina Luiggi | Mar 13, 2012
Nobel Laureate Sherwood Rowland, who first demonstrated that the ozone layer could be destroyed by chemical pollutants, passes away at age 84.