He experiences déjà vu through smell, hearing and touch. The discovery puts to rest one old theory about what causes the strange feeling.

A new study that analyzed different postures has concluded that the strain of sitting upright for long hours is the perpetrator of chronic back problems.

Marketers may have your number, neurologically speaking: A new study finds that familiar brands evoke faster, more positive responses in the brain than lesser-known brands.

Scientists made their first discovery of a volcanic eruption in progress 1.5 miles below the surface of the Pacific Ocean.

Crocodile gender is determined by temperature during incubation. Nest

Scientists use lasers and fluorescent proteins to create a butterfly tattoo on a butterfly's wing.