Scientists have sniffed out the reason for the musty, "metallic" odor you smell after handling money.

Gut contents from the fossil of a plant-eating dinosaur living 75 million years ago reveal what could be the first evidence of parasitic stomach worms.

The finding supports the idea that an ancient Copper age people living in the region were not only hunting the creatures, but domesticating them as well.

A surprising new study finds that our actions can be swayed by erotic images even when we don't consciously see them.

Eat plenty of fish for good health, experts say. But not too much, because it might kill you.

In the wind-swept Patagonian steppe country of southern Argentina thrive a shrub of thorns and a relic of the camel family, the guanaco.