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Feb 2017
3m 30s

Frog Spit Behaves Like Bug-Catching Ketc...

Scientific American
About this episode
The amphibians' saliva is what's known as a "shear-thinning fluid," like ketchup—sometimes thick, sometimes thin and flowing. Christopher Intagliata reports. Learn more about your ad choices. Visit megaphone.fm/adchoices 
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