Earth, magnetic field and Sea turtle

Your navigation system just got a critical update, one that happens periodically because Earth’s magnetic north pole keeps moving. Here’s what to know.
The inner core of Earth may have changed shape in the past 20 years, according to a group of scientists. The inner core is ...
A perfectly preserved ancient tree fossil offered scientists an unprecedented view into a moment 42,000 years ago when the Earth’s magnetic field went haywire. The compelling 2021 study tells the ...
Researchers studying decades of earthquake data say they have found the first evidence that, in addition to spinning backward ...
New research suggests that Earth's inner core, long believed to be stable, may be undergoing structural changes, including a ...
Like the ‘core’ of most things, the Earth’s inner core is like the heart of the planet. It produces a magnetic field that ...