Level of important greenhouse gas has stopped growing

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Nobel Laureate F. Sherwood Rowland researches atmospheric chemistry at the University of California Irvine. Credit: Photo by Carlos Puma
Nobel Laureate F. Sherwood Rowland researches atmospheric chemistry at the University of California, Irvine. Credit: Photo by Carlos Puma

Scientists at UC Irvine have determined that levels of atmospheric methane -- an influential greenhouse gas -- have stayed nearly flat for the past seven years, which follows a rise that spanned at least two decades.


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All News summaries for November 20, 2006

NASA presses ahead for Mars rover launch in 2009

12 hours ago | User rating: not rated yet
(AP) -- NASA has decided to press ahead with plans to launch a big new rover to Mars next year. Friday's decision comes after concerns were raised about the budget and technical progress for the Mars Science ...

Palm oil clearing swathes of forest in Indonesia's Papua: Greenpeace

Oct 10, 2008 | User rating: not rated yet
Palm oil companies are clearing massive swathes of untouched forest in Indonesia's remote easternmost Papua region, environmental group Greenpeace said Friday.

Researchers Study Coastal Hazards of Increasing Wave Heights, Rising Sea Levels

Oct 10, 2008 | User rating: not rated yet
(PhysOrg.com) -- While hurricanes Gustav and Ike were pummeling the Gulf Coast with rains and record flooding, researchers at Oregon State University were studying why wave heights in the Pacific Ocean have been increasing ...

Scientists resolve long-standing puzzle in climate science

Oct 10, 2008 | User rating: not rated yet
(PhysOrg.com) -- A team led by Livermore scientists has helped reconcile the differences between simulated and observed temperature trends in the tropics.

Mars Odyssey Shifting Orbit for Extended Mission

Oct 10, 2008 | User rating: not rated yet
(PhysOrg.com) -- The longest-serving of six spacecraft now studying Mars is up to new tricks for a third two-year extension of its mission to examine the most Earthlike of known foreign planets.
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