The deep roots of Earth's oldest continents have long been thought to be unshakable. But a new seismic discovery suggests that even these stable landmasses can change. Beneath the center of North ...

Scientists have discovered that a portion of the North American craton is slowly dripping into Earth's mantle, challenging ...

Imagine a Slushee composed of ammonia and water encased in a hard shell of water ice. Now picture these ice-encrusted ...

Observations of Jupiter show that ammonia is unevenly distributed in the upper atmosphere, against expectations of uniform mixing. Scientists found evidence for a complicated but apparently real ...

Scientists' discovery of giant mantle structures reveals deep Earth mysteries beneath Africa and the Pacific Ocean. The post ...

A bizarre hailstorm of icy “mushballs” — slushy mixtures of ammonia and water — has been confirmed on Jupiter, where intense ...

"On Earth, you have a surface, and rain will eventually hit this surface ... "I essentially developed a tomography method that takes the radio observations and turns them into a three-dimensional ...

The field is also concerned with earthquake risks and hazards, as well as the propagation of elastic waves through the surface of the Earth ... imaged in a seismic tomography model are consistent ...

Claims that a vast underground city has been discovered beneath the Giza Pyramids have sparked controversy and rejection ...