Researchers have discovered a molecule called betaine, which is naturally boosted through sustained physical activity.

We don't know exactly why men are taller than women on average, but we have some genetic clues. On average, human males tend ...

Chinese scientists who discovered a ‘genetic switch’ that restored damaged mice ear tissue say their research could one day ...

In a scientific “first,” a tiny heart structure composed of human cells has been successfully grown within a pig embryo. Interestingly, this heart kept beating on its own for an impressive 21 days.