A third of the Arctic’s tundra, forests, and wetlands have become a source of carbon emissions, a new study has found, as global heating ends thousands of years of carbon storage in parts of the ...

The world is adept at balancing the warming gases in its atmosphere, but anthropogenic climate change is challenging this ...

A relatively small amount of groundwater trickling through Alaska's tundra is releasing huge quantities of carbon into the ocean, where it can contribute to climate change.

Carbon in the ocean can lead to higher levels of carbon dioxide (CO₂) in the air, which contributes to climate change. The ...

Parts of the Arctic tundra are now releasing ... appeared to have taken place in “many tundra regions” and called it a “noteworthy shift in carbon dynamics.” Report an error ...

Large swathes of one of Earth's largest carbon sinks are now emitting rather than capturing CO 2. More than a third of the Arctic-Boreal Zone (ABZ) – including the tundra, forests, and wetlands around ...

Researchers in a new study published in Nature Climate Change, have measured the flow of carbon in the Arctic-boreal zone (ABZ) — consisting of the treeless tundra, boreal forests ... Earth — in other ...

said the change appeared to have taken place in “many tundra regions” and called it a “noteworthy shift in carbon dynamics.” Large swaths of the fast-warming Arctic are covered in ...

A new study suggests regions of the Arctic tundra are now releasing ... Nature Climate Change suggests many tundra regions may have started to release more carbon dioxide than they absorb, calling ...