News tagged with polluters

US proposes stricter ozone limits

The US Environmental Protection Agency announced plans Wednesday to strengthen emission regulations for ozone, a smog-causing pollutant blamed for respiratory ailments affecting millions of Americans.

dateNov 26, 2014 in Environment
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Guide to the 2014 Leonid meteors

If there's one meteor shower that has the potential to bring on a storm of epic proportions, it's the Leonids. Peaking once every 33 years, these fast movers hail from the Comet 55P Temple-Tuttle, and radiate ...

dateNov 12, 2014 in Space Exploration
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When thawing glaciers release pollutants

As glaciers increasingly melt in the wake of climate change, it is not only the landscape that is affected. Thawing glaciers also release many industrial pollutants stored in the ice into the environment. ...

dateNov 03, 2014 in Earth Sciences
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