A bitter struggle for control of a professional association is proving that diversity, equity and inclusion remains a lightening rod for controversy.

Until now, it’s been very hard for scientists to establish a detailed timeline of the early evolution of bacteria.

A devastating meteorite strike over three billion years ago may have been just what early life needed to thrive. While it’s ...

For decades, the prevailing theory behind the mass extinction that ended the reign of the dinosaurs has pointed to a ...