Earth’s core may have hardened just in time to save its magnetic field

Monday, January 28, 2019 - 15:20 in Earth & Climate

Earth’s inner core began to solidify about 565 million years ago — just in time to prevent the collapse of the planet’s magnetic field, a study finds.

Read the whole article on

More from

Latest Science Newsletter

Get the latest and most popular science news articles of the week in your Inbox! It's free!

Check out our next project, Biology.Net