Days of fitful showers paired with plunging temperatures Thursday morning caused black ice to form on some roads, impacting Dallas traffic. According to the U.S. Forest Service, the slippery glaze is ...

Quakes recorded for the first time inside Greenland's biggest frozen river, the Northeast Greenland Ice Stream, suggest this ...

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 ...