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Call to Earth Day 2023: The threat of climate change to polar bears
Students from Villare School, Brazil, explain how climate change is effecting polar bear populations, as well as the whole Arctic.
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• Source:
CNN
Call to Earth
16 videos

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Call to Earth Day 2023: The threat of climate change to polar bears
Puget Sound seal pups on the road to recovery

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The Dutch mastered the sea but its reefs paid the price, so this company is printing new ones
Inside the National Geographic Museum of Exploration

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Why scientists want ice from 600 meters below the surface
Call to Earth: Reviving India's waters

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Bearded vulture on the brink: Conservationists in South Africa and Lesotho race to save this raptor











