In the presence of attractive women, men find running easier, take more risks, donate more money, consume more calories, and talk more.
28
Kissing actually has the biological purpose of passing on biological information and chemical signals to assess mating possibilities and status.
9
Sheep can survive for up to two weeks buried in snow drifts.
260
Penguins have a gland above their eye that turns saltwater into freshwater.
12
Your wounds heal faster if you lick them, you instinctively do this for that reason. Tears help, too.
20
Optical illusions occur when what the eyes see conflicts with what the brain expects.
75
Music has the ability to repair brain damage and return lost memories.
62
You can alleviate a tickly throat by scratching your ear.
12