Using the Transiting Exoplanet Survey Satellite (TESS) and High Accuracy Radial velocity Planet Searcher for the Northern ...

Roughly 425 million years ago, in the warm seas over what is now southern China, there lived a metre-long bony fish with jaws ...

Human beings have been at the center of ecological change on Earth for thousands of years. But as history shows, no species ...

Mars might have its own defense mechanism against life from Earth, in a kind of reverse of "The War of the Worlds" scenario ...

Scientists tested whether microbes can survive the shock of a planetary impact and found some may endure the violent launch into space.

Scientists are trying to understand how complex life emerged on Earth about 2 billion years ago. Our microbial ancestors ...