Owls don't need eyes in the back of their heads to see what's behind them — they can just swivel their heads all the way around. In fact, many owl species, such as the barred owl, can rotate their ...

Take a look around. Maybe you can turn your head to the left and right and move it up and down. You can move your eyes around in a bunch of different directions and perhaps you can even cross them. In ...

Researchers have studied the issue. Hearst Television participates in various affiliate marketing programs, which means we may get paid commissions on editorially chosen products purchased through our ...