Brian Gallagher

And how lugworms tweak the rules by pooping upside down

They could complicate the hunt for extraterrestrial life—and compromise astronaut health

Glycans, once ignored, may revolutionize medicine

The first animals onto terra firma weren’t amphibians as previously suspected

And it’s much hotter than previously thought

On this day almost four centuries ago, the father of modern science was forced to bow to political and religious pressure to save his life