Nature’s most impressive conversations happen at frequencies we cannot hear. While humans perceive sounds between 20 and ...
Twisted Sifter on MSN
Elephants Communicate With Infrasound At A Frequency So Low That Humans Can’t Hear It
Elephants are smart creatures, there’s no doubt about it. And just when you think you know every amazing fact there is to ...
Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...
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