This bottleneck event happened between 130,000 and 50,000 years ago, according to new research led by scientists from the Universitat...

This supernova event likely occurred in the Upper Centaurus Lupus association, a group of massive stars approximately 457 light-years away...

Palm trees of the tribe Trachycarpeae once thrived in what is now subarctic Canada, according to an analysis of fossilized...

Astronomers have compiled the largest sample ever of dwarf galaxies that host an actively feeding black hole, as well as...

Paleontologists have unearthed five new theropod fossils from the Cretaceous period, including two carcharodontosaurian specimens, in Victoria, Australia. The post...

Physicists from SLAC National Accelerator Laboratory and the University of Hamburg have observed how electrons, excited by ultrafast light pulses,...

The accretion disk orbiting Sagittarius A* is emitting a constant stream of flares with no periods of rest, according to...

Tropical riparian ecosystems in what is now North China recovered within as little as 2 million years after the end-Permian...

Democrat Vice President Kamala Harris on Monday will preside over the certification of her defeat to Republican President-elect Donald Trump...