If you associate a vast tundra with the massive northeastern region in Russia ... doesn’t adopt consistent measures to protect the climate, they write, the tundra could disappear completely.

One recent turning point for the region involves ... human-caused climate change. A focus of the latest Arctic evaluation was the effects of warmer weather and wildfires on the tundra, a far ...

Tundra ecosystems are treeless regions found in the Arctic and on the tops of mountains, where the climate is cold and windy, and rainfall is scant. Tundra lands are covered with snow for much of ...

what we found is that the tundra region has shifted from a carbon sink, which it has been for many thousands of years,” said Susan Natali, an Arctic ecologist at the Woodwell Climate Research ...

The warming climate shifts the dynamics ... broader perspective on Arctic and alpine regions by predicting increases in respiration across the whole tundra area together with more detailed ...

Once-brown regions are turning green ... speeding up the climate crisis worldwide. For example, beavers are moving into ...

open image in gallery With wildfires and increased warming, scientists say the Arctic’s tundra is now a carbon source. The region had been a carbon sink for thousands of years (NOAA Climate.gov ...

A Russian TV crew flying over the Siberian tundra this summer spotted a massive ... which is at least the ninth spotted in the region since 2013, formed. Initial theories floated when the first ...

Evergreen trees at the edge of Alaska's tundra are growing faster ... Andreu-Hayles and her colleagues assembled a climate timeline for Alaska's Firth River region going back to the year 1067.