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Atmosphere

Iron pyrite. Photo: Thinkstock
23.07.2012

The sulfur-based chemistry of iron pyrite may play a major role in atmospheric oxygen concentrations
 

Old newsprint /Shironeko Euro. History behind the print
04.11.2011

Old paper preserves records of air pollution from over 100 years ago.

Paper Archives Reveal Pollution’s History
08.02.2011
A new source of climate records is as close as the nearest university library: Back issues of magazines reveal the rise in...
Scientists Reveal Soot’s Role in Climate Change
14.08.2008

Scientists' findings may cause climatologists to rethink soot’s role in shaping the Earth’s climate. The scientists...

Dr. Ilan Koren. Clear data on clouds
01.10.2006

Do tiny particles in the atmosphere cool things down or warm them up? The answer's not so simple

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