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Earth and Atmospheric Sciences News


What Caused Last Winter's Huge Snows in U.S.?
Posted on July 27, 2010 at 09:01:28 am
memory of last winter's blizzards may be fading in this summer's searing heat, but scientists studying them have detected a perfect storm of converging weather patterns that had little relation to climate change

Map Details the Height of the Globe's Forests
Posted on July 21, 2010 at 08:50:38 am
Using NASA satellite data, scientists have produced a first-of-its kind map that details the height of the world's forests.

Why Tectonic Plates Move the Way They Do
Posted on July 17, 2010 at 04:15:23 pm
A team of researchers including Scripps Institution of Oceanography, UC San Diego geophysicist Dave Stegman has developed a new theory to explain the global motions of tectonic plates on the earth's surface.

What Ended the Last Ice Age?
Posted on June 27, 2010 at 06:52:14 am
Scientists say that the trigger, at least initially, was an orbital shift that caused more sunlight to fall across Earth's northern half. But how did the south catch up so fast?

Mysterious Clouds Produced When Aircraft Inadvertently Cause Rain or Snow
Posted on June 16, 2010 at 09:15:08 am
As turboprop and jet aircraft climb or descend under certain atmospheric conditions, they can inadvertently seed mid-level clouds and cause narrow bands of snow or rain to develop and fall to the ground

Life on Titan?
Posted on June 07, 2010 at 01:57:21 pm
Some scientists believe thst chemical signatures bolster the argument for a primitive, exotic form of life or precursor to life on Titan's surface.

Could Life Survive on Mars? Yes, Expert Says
Posted on June 07, 2010 at 12:03:09 pm
Researchers have discovered that methane-eating bacteria survive in a highly unique spring located on Axel Heiberg Island in Canada's extreme North

Revolutionary New Desalination Technology
Posted on June 07, 2010 at 07:48:51 am
Researchers have unveiled a new class of reverse-osmosis membranes for desalination that resist the clogging which typically occurs when seawater,brackish water and waste water are purified

Early Earth Haze Likely Provided Ultraviolet Shield for Planet
Posted on June 05, 2010 at 12:40:22 am
A new study shows a thick organic haze that enshrouded early Earth several billion years ago may have been similar to the haze now hovering above Saturn's largest moon, Titan, and would have protected primordial life on the planet from the damaging effect

Hidden World: Sub-Glacial Antarctic Lake
Posted on June 04, 2010 at 08:34:43 pm
Scientists have located the ideal drill site for the first ever exploration of an Antarctic sub-glacial lake, a development that is likely to facilitate a revolution in climate-change research and which may lead to the discovery of life-forms


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