Scientists Kept People’s Eyes Open While They Slept, Revealing Surprising Brain Activity
A recent study observed sleeping participants' pupils during sleep, using a new method that could have implications for ...
Moscow-Pullman Daily News14h
Here’s a bit more about third eyelids in animals and even humans
So, what was a third eyelid doing in a human? Most refer to such bits of tissue as vestigial. The word means a structure that ...