The formation of galaxies in the universe should follow a fairly simple path. It starts with small galaxies, which then grow ...

Wheat makes up 20% of all calories consumed worldwide. Which means one fifth of the global food supply is threatened by a ...

Fossils might give a good image of what dinosaurs looked like, but they can also teach scientists what they sounded like. The ...

If you’ve heard of two of the brain’s chemical neurotransmitters, it’s probably dopamine and serotonin. Never mind that ...