
Why are Bats Tolerant of the Diseases They Carry?
Clip: Season 48 Episode 10 | 2m 34sVideo has Closed Captions
Viruses circulate so well within bat colonies — could they hold secrets to better health?
Laboratories around the world are mobilizing to find the answers because just how this stealthy nocturnal animal functions remains largely a mystery.
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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.

Why are Bats Tolerant of the Diseases They Carry?
Clip: Season 48 Episode 10 | 2m 34sVideo has Closed Captions
Laboratories around the world are mobilizing to find the answers because just how this stealthy nocturnal animal functions remains largely a mystery.
Problems with Closed Captions? Closed Captioning Feedback
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Preview: S48 Ep10 | 30s | Could the source of the deadliest viruses hold the secret to a healthier and longer life? (30s)
Unique Adaptations may Explain Bats' Resistance to Viruses
Video has Closed Captions
Clip: S48 Ep10 | 3m 2s | Bats are really effective at dumping heat to keep their body temperatures fairly normal. (3m 2s)
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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.