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

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

Scientists found that an asteroid impact carved two massive canyons on the moon in minutes. High-speed debris helped shape ...

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

Seismic waves suggest the planet's solid inner core is being pulled out of shape – and it has undergone these changes over ...