A relatively small amount of groundwater trickling through Alaska's tundra is releasing huge quantities of carbon into the ...

A third of the Arctic is now emitting climate-changing greenhouse gasses after thousands of years of storing them, according ...

The remains of an ancient forest have been discovered in a popular hiking area of the Rocky Mountains. Surrounded by backcountry hiking trails, the Beartooth plateau is a frozen tundra that sits at ...

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

Critical CO2 stores held in permafrost are being released as the landscape changes with global heating, a new report shows.

A melting ice patch in the Rocky Mountains uncovered an ancient forest, and these trees have stories to tell about dynamic ...

A melting ice patch in the Rocky Mountains uncovered an ancient forest, and these trees have stories to tell about dynamic ...

More than a third of the Arctic-Boreal Zone (ABZ) – including the tundra, forests, and wetlands around the Arctic Circle – is ...

For millennia, the Arctic-boreal zone has acted as a critical carbon reservoir, locking away vast amounts of carbon dioxide ...

Little wonder the poles can seem timeless, places of desolate beauty – tundra and rock in the north, and wind and ice in the ...