A thunderstorm tomorrow evening
The waiting and watching continues in Iceland, where Barðarbunga volcano still shows no signs of erupting.
You may have heard these terms before, but do they all mean the same thing?
Given the high sensitivity inherent in tornado formation and the lack of any clear pattern in tornado events, scientists have been cautious in linking the storms to climate change in any way. But they are starting to notice certain trends, namely when tornadoes are occurring.
Researchers at the Georgia Institute of Technology found that since the 1960s, urban Louisville, Ky., saw its temperature rise above that of its surroundings at a rate greater than any other city in the country and more than double the warming rate of the planet as a whole.
With 80 percent of California in a state of extreme drought, you wouldn't think dust would be the answer to the state's water woes.
Richard Hendrickson of Long Island has been collecting valuable citizen science since long before the term was invented.
Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.