Nature
Natural world, wildlife, ecology, and natural phenomena
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Nature
Humpback whale songs change yearly across oceans
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Nature
Clownfish naturally change gender to lead groups
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Nature
Koalas sleep up to 22 hours daily
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Nature
A lion's roar travels up to five miles
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Nature
Giant sequoias survive fire with super thick bark
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Nature
The Great Barrier Reef is visible from space
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Nature
Humpback whales sing evolving complex songs
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Nature
Coral polyps build reefs at astonishing speeds
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Nature
Forests worldwide glow with bioluminescent fungi
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Nature
Elephants mourn their dead like humans do
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Nature
Penguins are surprisingly loyal partners
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Nature
Trees invented Wi-Fi before humans did
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Nature
This jellyfish can live forever
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Nature
Crows hold grudges and teach their kids
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Nature
Mantis shrimp see colors we cannot imagine
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