A Moment of Science

Posts tagged nipples

April 24, 2012

 

man with sweat

Why Does Sweat Smell So Bad?

As this watery sweat rinses your skin, it cools the body by evaporation--and even performs a community service by rinsing away potentially stinky bacteria!

March 28, 2011

 

monotreme

What Triggers Lactation In Monotremes?

Monotremes, like the platypus, lay eggs and don't have placentas. So how does the mother's body know when to start lactating?

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