Earth's inner core has changed shape over the past 20 years. A team of scientists studied the core's behavior to understand why its rotation slowed down ...
Seismic wave data previously suggested the Earth’s hot inner core is slowing its spin. Now, researchers say it’s also ...
A new study shows that the inner core changed shape in just a few decades, challenging previous assumptions and revealing ...
The Earth’s inner core is 3,000 miles below the surface and was thought to be a solid sphere held by gravity in the molten ...
Astrophysicists have long theorized that there should be planets out there that are, in size, somewhere between Earth and ...