ABC12

Earth’s core slowed so much it’s moving backward, scientists confirm

Seismologists noted in the 1880s that S waves generated by earthquakes didn't pass all the way through Earth, and so they concluded that Earth's core was molten. But some P waves, after passing ...
CNN

‘It’s almost science fiction’: Scientists say the shape of Earth’s inner core is changing

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Scientists who just ...
Morning Overview on MSN

Silicon and carbon could explain Earth’s onion-like inner core

Deep beneath our feet, far beyond the reach of drills or submersibles, Earth hides a solid metal heart that behaves in ways geophysicists have struggled to explain. New experiments now suggest that a ...