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Environment

Arctic Ocean reaches tipping point that could be dire for marine life

Disappearing sea ice is letting more sunlight in the Arctic Ocean and boosting phytoplankton growth, but this has depleted a crucial nutrient, which could severely affect animals higher up the food chain

News

Environment

Geoengineering can thicken Arctic sea ice, but for how long?

News

Environment

Melting of Greenland ice sheet could release methane 'fire ice'

News

Environment

Arctic fires are releasing carbon stored for thousands of years

News

Unexpectedly moving book makes the case for the Arctic

Environment

Unexpectedly moving book makes the case for the Arctic

Culture

Life

Polar bears are getting fatter in the fastest-warming place on Earth

News

Trees floating towards the Arctic Ocean

Environment

Sinking trees in Arctic Ocean could remove 1 billion tonnes of CO2

News

Calving at the front of the Hisinger Glacier in Greenland

Environment

Some Arctic warming ‘irreversible’ even if we cut atmospheric CO2

News

A polar bear grizzly bear hybrid , Ursus maritimus, t

Life

What the family drama of interbreeding polar and grizzly bears reveals

Features

Icebergs in the Arctic

Environment

Climate heating has reached even deepest parts of the Arctic Ocean

The depths of the Arctic Ocean have warmed more than scientists expected. New research has placed the blame on warmer water from Greenland

News

Life

We are unlocking how frozen microbes stay alive for 100,000 years

News

Video

The surprising way plants can slow Arctic melt

Video

Video

How Tara Polar Station will push the limits of Arctic research

Video

Environment

Mining the Arctic's precious resources is a fool's errand

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