Something massive is happening beneath your feet right now, and most people have absolutely no idea. Earth's magnetic field, the invisible force that protects all life on this planet and guides ...

Scientists discover that the Earth's magnetic poles can take up to 70,000 years to reverse, much longer than previously ...

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Earth’s magnetic field does not simply switch direction like a flipped light switch. It weakens, wanders, and reorganizes ...

Cutting a bar magnet in half won't get rid of its poles. It'll just produce two magnets, each with a north pole that will be attracted to the other magnet's south pole, and vice versa. It's this ...

The magnetic north pole just isn’t where it used to be. Ever since the British polar explorer James Clark Ross first identified it on the Boothia Peninsula in Canada’s Nunavut territory in 1831, ...

Like most planets in our solar system, the Earth has its own magnetic field. Thanks to its largely molten iron core, our planet is in fact a bit like a bar magnet. It has a north and south magnetic ...

For centuries, the magnetic north pole steadily tracked along Canada's northern shore. But in recent decades, it has taken a new path, accelerating across the Arctic Ocean toward Russia's Siberia ...

Earth’s magnetic poles have flipped many times since the planet was formed, so that half the time what we think of as the magnetic north pole was actually south, and vice versa. These flips are not ...