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the Arctic

Narwhal

Earth

Narwhals could help us measure melting glaciers underwater

A project off Greenland will tag whales with sensors to measure sea temperatures and ice melt in hard-to-reach places, improving predictions of sea-level rise

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Polar bear eating eggs

Life

Polar bears shift from seals to bird eggs as Arctic ice melts

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A ship in the Arctic

Earth

Arctic oil and gas must remain off limits for good, Trump

Comment

Arctic ice

Earth

A year on thin ice: Four seasons in a radically changed Arctic

Features

Heatwaves hit harder

Earth

Weather and climate extremes continue to set new records

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Arctic

Humans

Walking to the ends of the Earth to beat bullying

Regulars

Artic landscape with sea ice

Earth

Forget snow, rain will become main precipitation in the Arctic

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The wing of a plane flying oer Antarctic ice

Earth

Antarctic sea ice is very low – but don’t jump to conclusions

Analysis

Map of northern polar regions with sea ice coverage picked out

Earth

Global sea ice is at lowest level ever recorded

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Visualisation showing Arctic sea ice extent in September

Earth

Global sea ice has reached a record low – should we be worried?

A graph showing global sea ice levels hitting unprecedented lows for this time of year has caused a social media storm. Here’s what you need to know

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Earth

80,000 reindeer have starved to death as Arctic sea ice retreats

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Earth

Super-cold winters in the UK and US are due to Arctic warming

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Life

How baby beluga whales dive deeper and longer than any others

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Earth

Arctic summer sea ice melts to second lowest level ever recorded

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