Dame Maggie Smith appeared in over 50 films and was one of Britain’s best-known actresses.
Learn how forces deep underground generate a protective bubble between us and space.
Over 40,000 years ago, Earth's magnetic field pulled a switcheroo, flipping its poles in a dramatic shift known as the ...
A new international study using ancient swamp kauri from Northland shows that Earth’s magnetic field flipped 42,000 years ago ...
A 42,000-year-old tree reveals Earth’s last magnetic pole flip, exposing the planet to deadly radiation. Scientists warn a ...
Earth’s magnetic north pole is on the move—and in surprising ways. With the release of the World Magnetic Model 2025, ...
A new trick for illuminating the internal ordering within a special type of magnet could help engineers build better memory-storage devices. Developed by RIKEN physicists, this technique could make ...
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 perfectly preserved ancient tree fossil offered scientists an unprecedented view into a moment 42,000 years ago when the ...