What is the criteria for a blizzard, and where do they tend to occur the most?
Evan Myers and Elliot Abrams follow the big change from warmth to a cool down. Rain too.
It could be considered the busiest or even the most extensive weeks for severe weather this year. Valerie Smock explains what has happened since Monday.
Thunderstorms near tornado-ravaged Moore, Okla., could produce hail this morning.
A man from Maine is crafting a 50-foot sandcastle on the Jersey Shore to benefit Sandy victims.
A team has developed a model to determine the influences of humans and climate on vegetation changes. Valerie Smock explains what has the greatest effect.
Large scale storms tend to move from west to east in the northern hemisphere. Why is this?
Cool weather will be the story at Kauffman Stadium and Comerica Park on Thursday.
Almost a foot of snow fell in Bickleton, Wash., downing tree branches and closing schools.
In the wake of Monday's powerful mile-wide tornado, safe rooms in new homes in schools have become a hot topic.
In the town of Belmar, N.J., a major milestone has been reached. All 1.2 miles of boardwalk will reopen for the holiday weekend.