Scientist Interviews

An iceberg about the size of Delaware split off from Antarctica’s Larsen C ice shelf sometime between July 10 and July 12. How will the remaining ice shelf respond?

Jason-2 moves into a new orbit and a new role: helping map the sea floor.

NASA glaciologist Eric Rignot reflects on a long, high profile career, and the upcoming launch of the NISAR satellite.

Thwaites Glacier is melting rapidly but not as fast as earlier research predicted, according to a new NASA study using a more realistic computer model.

A NASA study finds during Greenland's two hottest summers on record, ice in Rink Glacier didn't just melt faster, it slid through the glacier's interior in a gigantic wave.

A NASA research plane covers new ground while monitoring changing conditions in the polar region.