Burn marks left on trees show that fires occurred frequently in North America from 1750 to 1880, but they tended to be less severe than modern fires and may have even been beneficial to forests ...

After a long-overdue winter storm finally hit Southern California last weekend, forecasters are now tracking another storm that may bring measurable rain to the region. A powerful system currently ...

More than 17 million people from eastern Texas to the lower Mississippi Valley are facing severe thunderstorms and possible tornadoes. Dallas, Texas has already faced flooding.

For the last few weeks, a team of investigators from the U.S. Bureau of Alcohol, Tobacco, Firearms and Explosives has worked out of a command post near a popular hiking trail, where officials believe ...