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Creatures of Light

Deep in the ocean, animals that flash, sparkle, and glow use light to survive in the dark.

Aired 02/03/2016 | Expired 08/26/2021 | Rating TV-G

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Creatures of Light

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NOVA

Creatures of Light

Season 43 Episode 9 | 53m 36sVideo has Audio Description, Closed Captions

Deep in the ocean, animals that flash, sparkle, and glow use light to survive in the dark.

On a summer’s night, there’s nothing more magic than watching the soft glow of fireflies switching on and off. Few other life forms on land can light up the night, but in the dark depths of the oceans, it’s a different story: nearly 90% of all species shine from within. Whether it’s to scare off predators, fish for prey, or lure a mate, the language of light is everywhere in the ocean depths.

Aired 02/03/2016 | Expired 08/26/2021 | Rating TV-G

See all videos with Audio DescriptionAD

Problems with Closed Captions? Closed Captioning Feedback

Problems with Closed Captions? Closed Captioning Feedback

National Corporate funding for NOVA is provided by Carlisle Companies. Major funding for NOVA is provided by the NOVA Science Trust, the Corporation for Public Broadcasting, and PBS viewers.

Support provided by:

Carlisle
NOVA

Creatures of Light

Season 43 Episode 9 | 53m 36sVideo has Audio Description, Closed Captions

On a summer’s night, there’s nothing more magic than watching the soft glow of fireflies switching on and off. Few other life forms on land can light up the night, but in the dark depths of the oceans, it’s a different story: nearly 90% of all species shine from within. Whether it’s to scare off predators, fish for prey, or lure a mate, the language of light is everywhere in the ocean depths.

Aired 02/03/2016 | Expired 08/26/2021 | Rating TV-G

See all videos with Audio DescriptionAD

Problems with Closed Captions? Closed Captioning Feedback

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National Corporate funding for NOVA is provided by Carlisle Companies. Major funding for NOVA is provided by the NOVA Science Trust, the Corporation for Public Broadcasting, and PBS viewers.

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