Bush was a victim of a sinkhole—a worldwide hazard that lurks ... explore the underlying forces behind these natural disasters, NOVA travels the globe to investigate what it's like to have ...

The new study outlines several new sinkholes in the Arctic seafloor’s ancient permafrost. Scientists say the largest of the sinkholes has formed over the past decade, a stark reminder of how ...

VIRGINIA — A wet and windy New Year's Eve in Northern Virginia and the greater Washington, DC region will be followed by frigid air as an Arctic blast sweeps across the region in the beginning ...

Bush was a victim of a sinkhole—a worldwide hazard that lurks ... explore the underlying forces behind these natural disasters, NOVA travels the globe to investigate what it's like to have ...