After millennia as CO₂ sink, more than one-third of Arctic-boreal region is now a source
After millennia as a carbon deep-freezer for the planet, regional hotspots and increasingly frequent wildfires in the ...
EurekAlert!2 天
After millennia as carbon dioxide sink, more than one-third of Arctic-boreal region is now ...
A synthesis of carbon flux and wildfire emissions data from across the Arctic-boreal zone between 2001-2020 found that 34 ...
Armed robbery in Revesby2 天
Arctic-Boreal Region Now Emits More CO2 Than It Absorbs
After millennia as a carbon deep-freezer for the planet, regional hotspots and increasingly frequent wildfires in the northern latitudes have nearly ...
Discover Magazine1 天
Permafrost Thaw and Wildfires Are Raising CO2 Emissions in Arctic Tundras
Learn about hotspots in tundras and boreal forests that are releasing higher level of carbon dioxide, altering the carbon ...
earth5 天
New Arctic map shows alarming changes in rapidly warming "hotspots"
New research reveals the Arctic is changing fast as permafrost regions are warming, forests are stressed, and flooding is ...
Thawing Permafrost Sparks Massive Carbon Release in the Arctic
Recent findings indicate that the Arctic's traditional role as a planetary cooling agent is faltering, with hotspots and ...
The Canadian Press on MSN2 天
Parts of tundra releasing more carbon than they absorb: study
A new study suggests regions of the Arctic tundra are now releasing more planet-warming gases than they absorb, upending a ...
StudyFinds on MSN15 小时
Blue rings in Arctic trees expose a 150-year log of climate chaos
The scientists collected core samples from 25 Scots pine trees and stem discs from 54 juniper shrubs, creating paper-thin sections that they stained with special dyes. Under a microscope, normal ...