The solenoids serve double duty — first, they move pieces of flat “fridge magnet” material close enough to attract iron filings. Their second duty is of course provide a clock tick that will ...

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Magnets are also surrounded by a similar three-dimensional field. This can be "seen" in two dimensions if iron filings are sprinkled on a sheet of paper placed over the magnet. The filings align ...

Let’s have a better look at what that magnetic field looks like. These iron filings are attracted to the magnetic field so they line up on it, showing us the shape of the magnetic field.

A mother-of-three was stunned to discover a 130-year-old pistol in a river while magnet fishing with her son. Nikki Gough recently took up the hobby with her children and saw her first trip to the ...

In 1982, two researchers working independently of each other developed the neodymium–iron–boron magnet, which was stronger than any known magnet. It revolutionized the low-cost mass production ...

The image of an atom, with electrons swarming around a central nucleus bulging with protons and neutrons, is as iconic in our perception of science as the DNA helix or the rings of Saturn.

Many of the most popular headphones, even for listeners on a budget, use planar magnetic drivers, and for good reason: the level of detail and clarity they’re able to provide is outstanding.