Who knew that magnetic fields could be so useful? Astronomers are able to use magnetic fields to map our environment within ...

Scientists have long puzzled over why Mars, once protected by a global magnetic field like Earth, now shows only a magnetic ...

NASA has been monitoring a strange anomaly in Earth's magnetic field: a giant region of lower magnetic intensity in the skies above the planet, stretching out between South America and southwest ...

Scientists at NASA are closely monitoring a vast region of weakened magnetic intensity—known as the South Atlantic Anomaly (SAA)—due to the unique challenges it poses for satellites. From South ...

Reconfigurable superconducting nanobridges allow spatial control over quantum and classical states, enabling flexible layouts ...

It uses a number of coils to produce a magnetic field to levitate the 3D printed ... This is picked up by a circuit in the snail, and used to power the LEDs inside. It might not have been our ...

It’s something [mircemk] demonstrates, with an Arduino-powered magnetic field strength meter that uses a UGN 3503U Hall effect device. The circuit is extremely simple, comprising the sensor ...

Would a dramatic change in the Earth's magnetic field affect creatures that rely on it during migration? Late on a January night in 1993 I found myself on a beach on the Pacific coast of Costa ...