Tracking dust across the Atlantic

Hundreds of millions of tons of dust are picked up from the deserts of Africa and blown across the Atlantic Ocean each year. That dust helps build beaches in the Caribbean and fertilize soils in the Amazon. It affects air ...

Water isotopes leave fingerprints for climate scientists

University of Colorado meteorologist David Noone and his team are working to understand how water moves around the planet. With support from the National Science Foundation (NSF), the project team observes and analyzes the ...

US vs. European hurricane model: Which is better?

When forecasters from the National Weather Service track a hurricane, they use models from several different supercomputers located around the world to create their predictions.

The long winter ahead

Secluded from civilisation and living in a white desert, the crew at the Concordia research base in Antarctica have settled in to their home and are ready for the cold, long winter ahead.

Dust storm shrouds Tokyo in haze

A huge dust storm hit Tokyo Sunday, blanketing the city with brown dust that darkened the skies and rapidly transformed what had been a clear and sunny day.

Social media helps out as Hurricane Sandy approaches

Locating the nearest emergency shelter or chatting live with forecasters—social networks were abuzz with the latest news, tips and reassurance Sunday as Americans hunkered down for Hurricane Sandy.

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