Fri, 01/19/2018 - 6:39am

Biology

It's the Pits

Your armpits carry millions of tiny microbial passengers. Watch scientists study the ecosystem of the armpit and learn how deodorants can affect not only your social life, but also your microbial life.

Ultrasound for Muscles

Ultrasound for Muscles
May 19, 2015 
 
Muscles need lots of supplies to keep them moving. They need high-energy molecules, calcium, salts and most importantly sugars. 
 
Our long stringy muscle fibers keep a plentiful store of sugar in the form of glycogen to keep them fueled through long exercise. And as marathon runners and long distance cyclists can tell you, when the glycogen runs out, it’s not pretty.
 

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