Learn about the growth of the South Atlantic Anomaly, a region where Earth's magnetic field has significantly weakened.

Learn more about Wadisuchus kassabi, the crocodile’s ancient cousin that thrived in prehistoric oceans and rewrites this ...

Learn about vampire spiders and their love of human blood, which they're able to salvage from blood-carrying mosquitoes.

Learn how many suns exist in the Milky Way and how to understand how many sun-like stars are out there could help us understand how many Earth-like planets there are, too.

Scientists out of the Pan-STARRs observatory in Hawaii discovered the new quasi-moon on Aug. 29, according to CNN and ABC ...

As mankind was planning the first moon landing in the 1960s, an asteroid approached Earth—and still hasn’t left.