A massive and mysterious “hot blob” of subterranean material has been detected beneath the Eastern United States, slowly ...

In a harrowing message to humanity about changing ecosystems for the worse, blue whales have started going silent. You've likely heard of 'whale songs' and the species almost being the soundtrack of ...

When an extraterrestrial rock fell to Earth in June, it caused a sonic boom in the Southeast before crashing through the roof ...

A new study shows a giant blob of hot rock beneath New Hampshire is helping the Appalachian Mountains stand tall despite ...

Theoretically, there's no limit to how massive a black hole could grow. In practical terms, other constraints, such as the ...