biology

Latest content

By Jamie Condliffe on at

This Is What Life on Mars Would Look Like

The idea of life on Mars never gets old, but while we know it would never involve little green men, we've never really known what we might find. When a Mars training mission recently unearthed a thriving world of microbes below the Atacama desert in Chile, however, we got a much better idea.

Do Competitive Eaters Have Unusual Stomachs?

By PopSci on at

Yes. Marc Levine, the chief of gastrointestinal radiology at the Hospital of the University of Pennsylvania, USA, has found that a competitive eater's stomach works more like an expanding balloon than a squeezing sac.

What Is a Hangover?

Yippee! Let's poison ourselves with beverages that will make us violently ill! It was your battle cry last night, and today you're paying the price. But what is that hangover you're experiencing, exactly?