According to NOAA's report, wildfires in the Arctic have increased in burned area, intensity, and associated carbon emissions ...

The Arctic is rapidly changing from the climate crisis, with no "new normal," scientists warn.; Wildfires and permafrost thaw ...

Arctic tundra, which has stored carbon for thousands of years, has now become a source of planet-warming pollution. ... Massachusetts, signals a dramatic shift in this Arctic ecosystem, ...

A focus of the latest Arctic evaluation was the effects of warmer weather and wildfires on the tundra, a far-northern biome that's typically known for extreme cold, little precipitation and a ...

Arctic tundra, Alaska’s Seward Peninsula. ... signals a dramatic shift in this Arctic ecosystem, which could have widespread implications for the global climate. ...

Arctic Ecosystems NPR News Science Correspondent Richard Harris reports that scientists have been surprised by a rapid change in the Arctic Tundra. When the Arctic air warmed up in the 1980s, this ...

The tundra biome is the coldest and one of the largest ecosystems on Earth. It covers about one-fifth of the land on the planet, primarily in the Arctic circle but also in Antarctica as well as a ...

The tundra, a frozen treeless Arctic biome with long dark winters and short summers, alters the balance of this cycle. While it doesn’t have the dense, fast-growing biomass of a tropical ...

Arctic tundra, which has stored carbon for thousands of years, has now become a source of planet-warming pollution. ... Massachusetts, signals a dramatic shift in this Arctic ecosystem, ...

The Arctic tundra has historically helped reduce global emissions. But rising temperatures and wildfires in the region are changing that, scientists say. Arctic tundra becoming a source of carbon ...

The Arctic tundra is now emitting more carbon dioxide than it absorbs, according to the latest Arctic Report Card released by the US National Oceanic and Atmospheric Administration (NOAA).

Arctic tundra, which has stored carbon for thousands of years, has now become a source of planet-warming pollution. ... Massachusetts, signals a dramatic shift in this Arctic ecosystem, ...