A soft heart keeps Enceladus warm from the inside. Friction within its porous core could help Saturn’s icy moon maintain a liquid ocean for billions of years and explain why it sprays plumes ...

Scientists have discovered an ancient ocean floor between Earth's core and mantle. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

They believe an ancient ocean floor may be wrapped around our planet's mysterious core. The new findings could explain why the core is so much hotter than the mantle above it. There's a lot we ...

New findings based on research led by the University of Alabama has found evidence of a new layer between the core and mantle - made of parts of a sunken ocean floor - that may have a key role in ...