Sea Ice

Climate Science

Are polar bears dying because of global warming? The concise, evidence-based answer is that global warming driven by human activities is harming polar bears by reducing the sea...

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environment

Polar bears die from a combination of natural and human‑related factors, with the most pervasive long‑term threat being sea ice loss linked to climate change. Other signific...

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wildlife-adaptations

Polar bears in the snow are engineered by evolution for life in the Arctic cold. Their survival depends on a suite of physiological and behavioral adaptations that minimize heat...

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