A third of the Arctic’s tundra, forests, and wetlands have become a source of carbon emissions, a new study has found, as ...

A brutal polar vortex is set to bury the Big Apple in snow Sunday and then deliver deadly single-digit temperatures that will ...

Parts of the Arctic tundra are now releasing more planet-warming gases than they absorb, an international study published ...

The contrast between the declining Western Arctic herd and the thriving Porcupine herd is correlated to different levels of ...

An ancient fossilized forest in Montana is reemerging 600 feet higher than the present-day tree line after spending the last ...

Learn about hotspots in tundras and boreal forests that are releasing higher level of carbon dioxide, altering the carbon ...