Creature Clip: Naked Mole Rat

Clip: Episode 1 | 44s | Video has closed captioning.

There's something highly unique about these odd-looking creatures: they're immune to cancer. The mole rat was one of the first entries into photographer Joel Sartore's Photo Ark, which now has over 6,500 species.

Aired: 07/18/17

Rating: NR

Problems Playing Video? | Closed Captioning

RARE: CREATURES OF THE PHOTO ARK is a production of WGBH Boston and So World Media, LLC in association with National Geographic Channels, and made possible with funding from the …

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