This video explains how inductors work and how they store energy in a magnetic field when electrical current flows through them. Inductors are passive components used to resist sudden changes in ...

On Monday, Japanese startup Helical Fusion announced that it has successfully completed a major performance test of its ...

A new laser and microtube method lets scientists make huge magnetic fields for research. Previous lab-made magnetic fields were piddly and unimpressive, through no one's fault. These powerful magnetic ...