earth3 小时
Earth's Arctic region has flipped and now emits more carbon than it stores
For millennia, the Arctic-boreal zone has acted as a critical carbon reservoir, locking away vast amounts of carbon dioxide ...
The Fabricator2 天
Arctic ambition: The legacy of the Trans-Alaska Pipeline
Alaska’s Arctic Ocean shores had been known to hold oil in some capacity since the 1800s. Native Alaskans would cut blocks of tundra to use as fuel for heat, as the frozen grass was soaked with ...
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 ...
Alaska Dispatch News5 天
Caribou herds in Arctic Alaska trend in opposite directions
The contrast between the declining Western Arctic herd and the thriving Porcupine herd is correlated to different levels of ...
Cold weather heroes: Postal workers continue business as usual in frigid conditions
"How to look for, you know, signs of frostbite, hypothermia," said Smith." Basically, it makes common sense. You're dressing ...
Canadian Underwriter6 天
Parts of tundra releasing more carbon than they absorb: study
Parts of the Arctic tundra are now releasing more planet-warming gases than they absorb, an international study published ...