One notable incident came on May 22, 1919, when a barrage of eruptive activity caused a 1,000-kilogram (2,205-pound) block of ...

Scientists at UC Santa Barbara found that atmospheric rivers in both hemispheres have moved approximately 6° to 10° closer to ...

For much of 2025, an underwater volcano off the Oregon coast was treated as a geological ticking clock, with forecasts suggesting it could erupt at almost any moment. Instead, the year is ending ...

Called AVIRIS-5, it’s the latest in a long line of sensors pioneered by NASA JPL to survey Earth, the moon and other worlds.

Did the 21st century begin on 1 January 2000? Or was it that blue sky day in September 2001 when the planes hit the twin towers? These images from the last 25 years chronicle modern history in the mak ...