A study by geophysicists from UC Berkeley and their Italian and French colleagues has shed new light on Earth's last major magnetic reversal. Occurring 786,000 years ago, the flip happened ...

(Keegan Barber/NASA via AP) 35,542 people played the daily Crossword recently. Can you solve it faster than others?35,542 ...

Earth’s poles flipped 42,000 years ago, weakening the magnetic field and flooding the planet with deadly radiation. 'Supernova Galaxy Revealed': Hubble showcases NGC 4900, home of stellar ...

This video shows what will happen when Earth's magnetic poles flip. Following is a transcript of the video. Did you know that Earth has two N orth Poles? There's the geographic North Pole ...

Earth’s magnetic poles are constantly on the move, but they haven’t drifted far enough to actually flip in the modern age. Researchers know that Earth’s poles have flipped in the past ...