Researchers have found a link between two geological events in iconic locations of the U.S. Southwest that scientists ...

Cutting‑edge dating reveals driftwood high in Grand Canyon caves 55,250 years ago when a meteor’s shock wave blocked and ...

The formation of the Grand Canyon may be tied to a meteor strike that created another astonishing Arizona feature hundreds of ...

A meteor may have led to the formation of the Grand Canyon, new study says - The study dives into questions surrounding how and when driftwood in Stanton’s Cave in the Grand Canyon got there ...

Researchers found ancient river-carved plains beneath East Antarctica that may help slow ice loss and improve sea-level rise ...

The origins of plate tectonics on Earth are hotly debated, but evidence from Australia now shows that parts of the crust ...