Nature

Wrangling Rays to Solve a Scientific Mystery

Clip: Season 36 Episode 10 | 2m 42s

Devil rays are fish with wing-like fins that stretch over nine-feet wide. Every summer, a large population gathers near the Azores, an island chain to the west of Portugal. Why they do so has puzzled scientists. By outfitting some of the rays with a specially-designed camera harness, the "Animals with Cameras" team helps scientists begin to unravel the mystery.

Aired: 02/14/18

Rating: NR

Video has closed captioning.

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