Astronomers have completed the most comprehensive census of active galactic nuclei (AGN) to date, providing the clearest ...

A team of physicists has discovered a surprisingly simple way to build nuclear clocks using tiny amounts of rare thorium. By ...

New research shows that pain-sensing neurons in the gut can kick-start inflammatory immune responses that cause allergies and ...

Researchers have identified a previously unknown giant virus that may offer new insight into how complex life first evolved.