A satellite view of Death Valley, Calif., the hottest, driest, lowest point in North America.
Loss of habitat has taken a toll on golden poison frogs; scientists also link the loss of amphibians to climate change.
NASA teamsed up with school children to send Camilla the rubber chicken into space to measure solar radiation.
Scientists have selected about 30 islands in the Mediterranean as biodiversity hotspots to monitor climate change.
"Come see the ice caps before they melt" is a grim reminder of climate change, but it's helped Greenland's tourism.
The sap flow from the maple trees is governed by alternate freezing and thawing patterns in the late winter.
Global warming-related Arctic sea ice loss may be contributing to snowier winters in parts of the Northern Hemisphere.
This photo has nothing to do with climate change, but we loved it so much we just had to share.