An ancient worm unearthed in China has one of the oldest fossilized brains ever found. The brain's shape could also help solve a centuries-old debate about the evolution of arthropods.
A facial approximation of an Icelandic woman shows that she suffered from syphilis during her lifetime about 500 years ago.
Many myths and misconceptions exist about electricity. Here, we clear them up.
Our anatomy and the nature of paper make paper cuts super painful.