High-pressure experiments generated the first direct observation of plastic ice, which has qualities of both crystalline ice and liquid water.

As some of the coldest air of winter moves into Northeast Florida — putting most of the area under a Freeze Warning — commuters in parts of Duval and Nassau counties should be on the lookout for black ...

Almost 200 miles of Interstate 10 are back open Thursday evening after Tuesday's epic winter storm forced closures due to black ice. "Effective 8 p.m. EST (Jan 23), ALL LANES of EASTBOUND and ...

Arctic daily sea ice extent continued to hover near record daily lows in January, with the ice edge well northward of its long-term average position in most areas. In contrast to the cold conditions ...

The operation in New York City began early Tuesday morning. Video shows agents with ICE, the Department of Homeland Security, the Bureau of Alcohol, Tobacco, Firearms and Explosives, and the Drug ...