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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

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

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Environment

Arctic fires are releasing carbon stored for thousands of years

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Life

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

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Trees floating towards the Arctic Ocean

Environment

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

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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

News

Tara Polar Station

Video

How Tara Polar Station will push the limits of Arctic research

Video

2HCNTB2 Arctic sea with Arctic remnant ice through the Fram Strait near Svalbard

Environment

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

With ice and permafrost thawing fast, nations are racing to exploit the Arctic's newly accessible treasures. Yet there are plenty of reasons why this may not be a great idea – and why we should treat the region as a scientific wonder instead

Leader

Environment

Will climate change lead to an industrial boom in the Arctic?

News

Environment

A floating laboratory will uncover the secrets of Arctic winter

News

Environment

Why vanishing sea ice at the poles is a crisis for the entire planet

News

Environment

Drones and sensors could help predict ocean current shutdown

News