Wrapping your cables is easy, but avoiding kinks, twists, and knots is a lot harder. The trick is to alternative the direction of the wrap, but that's really the sort of thing you have to learn ...

Is more always better? Researchers from Doshisha University in Kyoto, Japan, sought to find out if that was the case for measuring magnetic field strengths. Their paper, appearing this week in AIP ...

Ignition coils sit at the center of every gasoline engine’s spark, yet they usually stay invisible until something goes wrong. When a coil starts to fail, the symptoms can look like fuel problems, ...

Insertion of a tiny metal coil into a bleeding aneurysm in the brain appears safer in the long run for some patients than a more-established treatment that requires brain surgery, researchers find. A ...