The last change in Earth's magnetic field, known as the Laschamps excursion, occurred around 40,000 to 42,000 years ago, ...

Ancient Homo sapiens may have benefited from sunscreen, tailored clothes and the use of caves during the shifting of the ...

raising concerns about the stability of Earth's magnetic field, according to studies. The pole’s movement surged from 15 km per year to 55 km in the early 2000s, baffling experts. It has slowed ...