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Arctic tundra is now warming world instead of cooling it
The tundra keeps burning and it’s transforming the Arctic
Fires, intensified by climate change, release carbon trapped in soil and plants. More frequent infernos have now transformed the tundra into a net source of carbon dioxide emissions. It’s a dramatic shift for the Arctic, and one that will make the planet even hotter.
Arctic tundra is now warming the world instead of cooling it
The news that the frigid Arctic tundra ringing the polar region has switched from being a net absorber, or "sink," of planet-warming greenhouse gases to a net emitter, or "source," indicates the Arctic is on the brink of further,
Arctic Tundra Has Long Helped Cool Earth. Now, It’s Fueling Warming.
Wildfires and thawing permafrost are causing the region to release more carbon dioxide than its plants remove, probably for the first time in thousands of years.
Alaska Native News
1h
Arctic Tundra Has Turned From ‘Carbon Sink to Carbon Source’ in Dangerous Flip: NOAA
This is yet one more sign, predicted by scientists, of the consequences of inadequately reducing fossil fuel pollution,” said ...
ScienceAlert
13h
Arctic Tundra Now a Carbon Source: 2024 Report Shows Stark Changes in Just Decades
The Arctic can feel like a far-off place, disconnected from daily life if you aren't one of the 4 million people who live there.
1d
Arctic tundra becoming a source of carbon dioxide emissions, NOAA warns
The Arctic tundra has historically helped reduce global emissions. But rising temperatures and wildfires in the region are ...
22h
The Arctic just got a dire climate report card—and under Trump things could get much worse
NOAA scientists have documented profound change in the frozen north as U.S. government science itself faces an uncertain ...
Inside Climate News
1d
Arctic Tundra Shifts to Source of Climate Pollution, According to New Report Card
NOAA scientists and affiliated researchers have documented profound change in the frozen north as U.S. government science ...
1d
'If we stop now, they're gone forever': The Nordic countries breeding Arctic foxes
Arctic foxes were almost hunted to extinction in Sweden, Norway and Finland. Can projects to breed and feed them help this ...
Axios
1d
Why new Arctic climate change findings are so significant
Now, as the Arctic climate warms at rates up to four times faster than the planet's average, snow is disappearing sooner in ...
Hosted on MSN
1d
The Arctic just hit an unfortunate climate milestone
The last nine years have been the warmest ever recorded in the
Arctic
Circle, and this year saw a number of new milestones ...
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