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 ...

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

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

and treeless tundra, is now a source of carbon rather than a sink. If emissions from wildfires were added to the mix, that percentage rose to 40. A greening Arctic also doesn’t translate to net ...

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 ...

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

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.

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 ...

The team found that 34 percent of the ABZ, which includes the wetlands, boreal forests, and treeless tundra, is now a source ...