Early Flash Flood Warning System May Save Lives, Property
March 28 — Weather forecasters may soon be able to predict deadly flash floods several days in advance using a new technique developed by Penn State researchers and the National Weather Service. (Penn State Release) More

To Control Climate Change, Alternative Energy Technologies Must Be Developed
March 27 — A new study concludes that huge reductions in fossil-fuel carbon emissions will be required by the middle of this century -- regardless of the likely climate sensitivity. (U.S. Department of Energy) More

Is North America's Ozone Homegrown or Imported?
March 24 — Scientists at the National Center for Atmospheric Research (NCAR) and colleagues at universities and NASA have clarified the process by which ozone--an essential shield in the stratosphere, but a pollutant at lower levels--reaches its peak abundance across North America each spring. (National Center for Atmospheric Research release) More

Challenging Shrubland Fire Management
March 16 — A new study suggests natural fire regimes, such as those found in southern California, are "more driven by extreme weather conditions" than age-related traits of the region's plant life. (Ecological Society of America press release) More

Global Warming Could Trigger Cascade of Climate Changes
March 13 — Global warming and the partial melting of polar ice sheets can dramatically affect not only sea levels but also Earth's climate, in ways that may be complex, rapid and difficult to adjust to, scientists say in a new study to be published Friday in the journal Science. (Oregon State University) More

Improved Ocean Color Mapping When the NIST SIRCUS Is in Town
March 13 — Thanks to recent measurement corrections made possible by a NIST device called SIRCUS, the Earth's oceans may look a bit bluer than they did before in satellite images -- meaning there may be less carbon in the oceans and more in the atmosphere than previously thought. (National Institute of Standards and Technology) More

Clouds Mitigate Effects of Warming on Arctic
March 13 — Cloudy weather may dampen the human spirit, but it also may dampen the effects of global warming on the Arctic, according to new study published in the March 14 issue of the journal Science. (University of Wisconsin-Madison) More

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