For a long time, scientists thought the Earth's inner core was a solid ball of metal, sort of like a planet within a planet ...

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

Earth's magnetic field occasionally bursts into song — but these compositions are written with electromagnetic radiation, not ...

Earth’s inner core is changing shape, scientists have found.

A new study out this week said that the Earth's inner core is less solid than previously thought. Scientists still have ...

Noveon Magnetics Inc landed a deal to deliver 1,000 tons of magnets to Nidec Motor Corp. over five years. No terms were ...

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