A climate monitoring site in Antarctica bears President Obama's name and bears witness to climate change.
A rift across Antarctica's Larsen C ice shelf has surged ahead, making the release of a large iceberg imminent.
Satellites images reveal a planet in flux from melting ice to growing arrays of solar panels.
Warm water and air are both cutting into ice in a previously stable part of Antarctica.
Unusual rifts in the middle of the ice shelf of Antarctica's Pine Island Glacier could herald its collapse.
The new Ross Sea marine protected area just gave marine life a huge safe space in a warming world.
Warm ocean waters have shaved hundreds of feet of ice off the bottom of several Antarctica glaciers.
A rift tearing across the Larsen C ice shelf could usher in a period of retreat and the shelf's eventual demise.