Biochemist Eric Johnson's one-week Intersession course introduces students to the complex processes used to make brandy and ...

New research suggests that amino acids, the fundamental components of life, may have arrived on Earth carried by interstellar ...

In a blow to anyone dreaming that complex life may exist elsewhere in the universe, a new study suggests we're unlikely to ...

Microscopic ocean algae produce a huge share of Earth’s oxygen—but they need iron to do it. New field research shows that ...

Scientists observing the red giant star R Doradus have found that starlight isn’t strong enough to drive its stellar winds, ...

These bacteria don’t eat food or breathe air like we do. All they need is to complete a circuit; that’s enough for them to ...