January 31, 2011 Up to one-third of the country, and 100 million people, could be affected by snow and ice starting later today.
Rafael Nadal of Spain wipes his face with his shirt during the final set against David Ferrer of Spain in their quarter-final men's singles match today in Melbourne.
Greg Wood/AFP/Getty Images
January 26, 2011 Egyptian authorities vow to bring an end to protests.
Winter weather often affects people's moods. Researchers now say most people fall into one of four categories.
January 3, 2011 Researchers in Germany have clarified the link between weather and peoples' moods. The survey of more than 2,000 Germans found that some people aren't affected at all by weather, but most people fall into one of four categories.
National Weather Service radar image, from 7:41 a.m. ET on Dec. 29, of storms moving over Los Angeles.
December 29, 2010 More storms are lashing Los Angeles today. But the good news is that lots of snow in the mountains should help drought-plagued California in the spring.
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