Chunks of Earth are drifting apart, slowly widening the sea with no help from Moses.

The most feared creatures at the top of a food chain maintain equilibrium, but humans often disturb this delicate balance.

Scientists have long wondered why the cornea has no blood vessels. Now they know, thanks to a discovery that could lead to treatments for eye diseases and even cancer.

Scientists project where people will move to by 2025. Along the coast, it's going to get very crowded.

Scientists have discovered that a lowly bacteria appears to turn dissolved metal into solid gold.

Golden orb weavers (golden orb web spiders) are common in tropical and subtropical forests throughout the world. Credit: Bruce Marcot