Greenland's glaciers may contribute more to future sea level rise than once thought, despite earlier reports that their steady seaward…
How fast is Greenland's ice sheet melting in response to climate change, and how is it recovering? A new NASA…
[/caption] Sealed off for millions of years beneath an almost impenetrable layer of ice, Lake Vostok has kept a vast…
[/caption] In a study led by the University of Colorado Boulder with co-authors at the National Center for Atmospheric Research…
Mars is a dead world, unchanging for billions of years. Right? Maybe not. Researchers from Brown University have found evidence…