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Science and Nature

A Coral is Born

See the unseen at the very edge of our visible world. Get a new perspective on our place in the universe and meet extraordinary new friends. Explore big scientific mysteries by going incredibly small.

A Coral is Born

Season 11 Episode 2 | 4m 36s | CC

When the moon, sun and ocean temperatures all align, an underwater "snowstorm" occurs. Corals put on a massive spawning spectacle by sending tiny white spheres floating up the water column all at once.

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