Research on the Nadir crater shows that the asteroid which ended the dinosaur period 66 million years ago was not alone.

This week, explore a sunken Antarctic ship in detail, keep an eye out for a historic comet sighting, learn why dolphins smile ...

Fall is perhaps the best time to learn about Native cultures, between Indigenous Peoples Day celebrations and seasonal events ...

For many ages, men have been at the forefront of science, these 10 groundbreaking women have shattered barriers and reshaped ...

A severe geomagnetic storm reached Earth on Thursday, which could bring an increased chance of auroras and may affect ...

Suni Williams and Butch Wilmore have been on the International Space Station for 18 weeks. They were only supposed to be ...

U.S. Vice President Kamala Harris is in 'excellent health' and 'possesses the physical and mental resiliency' required to ...

The Eocene-Oligocene transition marks one of the most extreme climate shifts since the extinction of the dinosaurs.

According to highly cited conventional models, cooling and a major drop in sea levels about 34 million years ago should have ...