After a 12-day crossing, and a hard slog through sea ice, the field work on this Antarctic expedition is ready to start.

SITKAGI BLUFFS — While paddling a glacial lake complete with icebergs and milky blue water, I dipped my left hand, then tasted my fingers. Salty. That was a surprise to me, thirsty there on the edge ...

The Perito Moreno glacier in Argentina was previously considered stable. What was once considered the most stable glacier in the Patagonia region is experiencing ice loss at rates far greater than ...

This is a developing story. Update, 6:15 p.m. Thursday: A portion of the face of the Mendenhall Glacier collapsed into Mendenhall Lake on Thursday, prompting a further warning from the U.S. Forest ...