Climate change impacts on the Western Arctic Caribou Herd go beyond the spread of shrubs displacing tundra plants. Warm winter conditions in 2005 produced two days of rain in the herd’s winter range, ...

The Arctic region has shifted from storing carbon dioxide to releasing it into the atmosphere, according to the 2024 Arctic ...

The Arctic, long considered one of Earth’s most crucial carbon sinks, is undergoing a dramatic transformation. New research published in Nature Climate Change reveals that over 30% of Arctic tundra, ...

Parts of the Arctic tundra are now releasing more planet-warming gases than they absorb, an international study published Tuesday suggests, upending a millennia-old trend and raising concerns about a ...

Parts of the Arctic tundra are now releasing more planet ... upending a millennia-old trend and raising concerns about a climate change feedback loop. The study, published in the peer-reviewed ...

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

In this edition of the newsletter, we take a look at the rising carbon emissions of AI systems, the impact of dengue and ...

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.