When we immerse our hands in water for a prolonged period, the tips of our fingers, and sometimes the fingers as a whole, ...

Depending on where the nerve damage has occurred, you may only get a few fingers that don’t wrinkle (as seen here), or it may happen to the whole hand. In fact, doctors have even suggested using ...

The skin on our fingertips and toes shrivels like prunes when soaked for a few minutes in water. But is this an adaptation that occurred to help us in our evolutionary past? Video by Andy ...