Every life must have an end, yet some species stretch that limit farther than we ever thought possible. Scientists have found ...

The first animals must also have invented ways to produce the many different kinds of cells we have today; muscle cells, nerve cells, egg cells and sperm to name a few. The division of labour among ...

Animals from completely different branches of the tree of life, such as insects, worms and vertebrates, independently evolved ...

Plants that feed on meat and animal droppings have evolved at least ten times through evolutionary history Riley Black - Science Correspondent A Cape sundew wraps its sticky leaves around a helpless ...

Today, sloths are slow-moving, tree-dwelling creatures that live in Central and South America and can grow up to 2.5 feet long. Thousands of years ago, however, some sloths walked along the ground, ...