NPR News: To Catch Prey, Frogs Turn to Sticky Spit

To Catch Prey, Frogs Turn to Sticky Spit
Frogs are unmatched in their speed and ability to catch prey. It's all about their super-soft tongue and specialized saliva, say researchers, who got saliva to test by scraping frogs' tongues.

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at February 1, 2017 at 07:47AM
Health & Science