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sky river

Environment

Rivers of air in the sky are melting huge patches of Antarctic sea ice

Rivers of warm air transported across the atmosphere have been found to play a major role in the appearance of vast areas of open water in Antarctic sea ice

News

Rare bigfin squid found in Australian waters for the first time

Life

Rare bigfin squid found in Australian waters for the first time

News

Greenland ice sheet

Environment

Arctic sea ice loss could trigger huge levels of extra global warming

News

Superstrong sea sponge could help build better spacecraft

Life

Superstrong sea sponge could help build better spacecraft

Regulars

sea ice

Environment

Winter ice in the Bering Sea is doomed to disappear within decades

News

Silicon Valley billionaires want to geoengineer the world's oceans

Earth

Silicon Valley billionaires want to geoengineer the world's oceans

Insight

Marine kaleidoscope shows the beauty of coral reefs

Life

Marine kaleidoscope shows the beauty of coral reefs

Regulars

Climate change may kill off nearly all polar bears by 2100

Environment

Climate change may kill off nearly all polar bears by 2100

News

Icebreaker

Environment

Arctic explorers find unusually thin ice as a result of climate change

News

This week’s new questions

Last Word

This week’s new questions

How many cyclists is optimal for an efficient bike ride? And how are sea vents colonised? Send your answers and we’ll publish the best in the Last Word

Regulars

Life

Why icy moons like Europa are our best bet for finding alien life

Features

Life

The extraordinary deep-sea lifeforms that feast on sunken carcasses

Features

Life

Newly discovered species found deep in the ocean contains microplastic

Regulars

Life

Octopuses were thought to be solitary until a social species turned up

Features