For more than a century, engineers have chased new ways to turn the planet’s natural motions into usable power, from tides to ...

Tiny bits of Earth’s atmosphere have been drifting to the moon for billions of years, guided by Earth’s magnetic field.

SBQuantum's quantum diamond magnetometer, as explained by CEO David Roy-Guay, is set to transform navigation and Earth ...

A magnetometer is a device that measures magnetism: the direction, strength, or relative change of a magnetic field at a ...

Using a magnetic compass to calculate the current in a wire. Learn how magnetic fields, compass deflection, and basic electromagnetism principles connect in a practical physics experiment. #MagneticFi ...

Modern technology depends on precision, yet many critical systems operate in environments filled with invisible magnetic ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. Using 11 years of magnetic field measurements from the ...

In the blink of an eye in geological time, Canada has lost one north pole but gained another, a new and different claim to be ...

Far from the Sun, Uranus sits tipped on its side, carrying a magnetic system unlike any other planet’s. Its equator tilts ...