Far beneath the Earth's surface, a fiery world of viscous molten rock exists below the continental and oceanic plates, perpetually churning and shifting under the immense pressure and stress of a ...

Scientists trekked across Icelandic lava flows that served as stand-ins for Venus’s volcanic landscapes, testing tools and ...

Artistic illustration of the internal structure of a lava planet in a cold state, showing a day‑side magma ocean overlain by a mineral atmosphere. The arrows indicate the direction of heat transport ...

Update 6/15/18 at 4:30 p.m. EST: Per the USGS: University of Hawaii at Hilo scientists, who are conducting chemical analysis of the lava, said the olivine they're seeing in eruptive products does not ...