Astronomers have detected possible chemical signs of life on a faraway planet. But they caution much more work is needed to confirm their findings.

The James Webb Space Telescope spotted possible signatures for life in an exoplanet's atmosphere. Still, researchers caution ...

On a faraway planet, the James Webb Space Telescope has picked up signs of molecules that, on Earth, are produced only by ...

Their paper was used to discredit the lab leak theory of COVID-19's origin. Behind closed doors, they had their doubts.

A new study used modern methods to reassess a foundational study in biology that explained how ecologically similar species of wood warblers coexist. The research team examined foraging behavior, ...