The Earth's inner layer is a hot solid metal ball surrounded by an outer core of liquid metal, experts say. Scientists have ...

New study reveals that Earth's inner core is undergoing unexpected structural changes, challenging long-held assumptions ...

Researchers studying decades of earthquake data say they have found the first evidence that, in addition to spinning backward ...

Scientists of course cannot cut into Earth and directly observe its insides. Instead, their knowledge is inferred from the ...

Researchers found evidence that the Earth's inner core is changing shape, suggesting unseen processes affecting its movement ...

What is happening in Earth's inner core? Discover the implications of its deformation for seismic activity and navigation.

Scientists at the University of Southern California have discovered the Earth's core is changing shape after analysing ...

A team of geologists and mineral physicists at Harvard University, the University of California, Argonne National Laboratory ...

The surface of Earth's inner core appears to be dynamic, changing shape as it rotates, earthquake waves reveal.

Earth’s innermost layer is a hot, solid ball of metal surrounded ... Shape changes in the core could hold clues about the forces deep inside Earth that power our magnetosphere, the invisible ...

Quakes recorded for the first time inside Greenland's biggest frozen river, the Northeast Greenland Ice Stream, suggest this ...

This week, see what makes loggerhead sea turtles “dance,” track a cosmic “ghost particle,” uncover an ancient basilica, and ...