It took 250 years for the Laschamps reversal to take place and it stayed in the unusual orientation for about 440 years. At most, Earth's magnetic field may have remained at 25 percent of its current ...

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

In a nutshell Scientists have discovered that Earth’s inner core isn’t just changing its rotation speed – it’s actually ...

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 ...