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Supernova Reruns, Killer Whales, and Coral Reefs: NOVA Next Week in Review

ByAllison EckNOVA NextNOVA Next

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This Week’s NOVA Next Feature

Coral reefs face a bleak future, but survival may come from a very unlikely place—the dark, cold depths of the ocean. NOVA Next contributor Veronique Greenwood

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reports the story .

In other news from NOVA and around the web:

Coral reefs are among the most diverse and fragile ecosystems on the planet.

Did you miss "Deadliest Volcanoes" this week? Watch it streaming online.