A new study theorizes that evolution ticks at different speeds, especially when a big group of organisms first appears.

Yet modern biology has revealed that cells are preternaturally sophisticated assemblages — literally automated, miniaturized factories. How could the evidence have been overwhelming but now orthodoxy ...

Biologists are closing in on a puzzle that seems to turn classic evolutionary logic inside out, yet may be so common that it ...

A recent review by Carlo Maley, a researcher at Arizona State University, and Lucie Laplane from the University of Paris Pantheon-Sorbonne critiques the dominant theory of cancer evolution. The ...