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Two polar bears lying down on the snow beside each other.

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One polar bear walking into the distance with nothing but snow in sight.

白熊加速器ios下载-hammer加速器

Polar bear basics

Take the Journey

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Our new base in Churchill

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Three polar bear cubs following their mother on a field of snow walking in a line.

白熊加速器ios下载-hammer加速器

Your symbolic adoption will help real polar bears in the wild.

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Recent Stories See All

Keep up with our latest articles featuring new research, stories, and content about polar bears.

白熊加速器ios下载-hammer加速器

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白熊加速器ios下载-hammer加速器

As part of her ongoing series, Dr. Thea Bechshoft responds to a reader's question with a thoughtful and surprising answer.

Graphic showing how to tell a male and female beluga whale apart

白熊加速器ios下载-hammer加速器

Beluga Bits relies on visual data that volunteers classify, helping scientists learn more about these fascinating whales.

白熊加速器ios下载-hammer加速器

In a report published today in Nature Climate Change, scientists calculate “timelines of risk” for polar bears, exploring two greenhouse gas scenarios.

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Polar Bears Reluctant to Abandon Dens, Even When Disturbed

A new study highlights the need for more effective den-detection methods to protect denning moms and cubs from heavy equipment and other disturbances.

Videos See All

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Our live Polar Bear Cams of the annual gathering of polar bears in Churchill, Canada have ended for the season. Until they return next fall, enjoy our live Beluga Cam and highlights of the bears from 2025! #arcticinspiration

Other cameras:

Polar Bears and Their Habitat

Bear Tracker

Follow polar bears as they journey across the ice.

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Polar Bears

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Discover Polar Bears

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A threat to polar bears and the sea ice they depend on.

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“The only way to save the bears and their sea ice habitats is to control temperature rise through greenhouse gas mitigation.”

Dr. Steven C. Armstrup

It's not too late. Act now to effect change.

Your actions today will help prevent potentially catastrophic changes from taking place—not only helping polar bears, but also preserving the climate that has allowed humans to flourish.

Act Now