Magnets are found in motors, speakers, sensors, and countless everyday devices. This video explains how magnetic fields work ...

While strength is often visually represented in the form of cones, bars, or dots, it’s really calculated in the form of decibels per milliwatt, or dBm. A perfect signal is -30dBm, which you’ll ...

The new magnetic sensor is inexpensive to make, works on minimal power and is 20 times more sensitive than many traditional sensors. A team of Brown University physicists has developed a new type of ...

Although exercise is usually the best way of building muscle, there are cases where people need a little help – such people can include those who are frail, or are laid up by injuries. That's where a ...

Philadelphia, March 16, 2020 - An e-cigarette carried in the left breast shirt pocket of a patient with an implantable cardioverter-defibrillator (ICD) caused magnetic reversion, interrupting the ...

SAN FRANCISCO, Calif. (WPVI) -- Tests have begun on an innovative new device for sleep apnea - one that uses a magnet. The device is called Magnap. When air passages begin to relax and close at night, ...

Researchers shrunk a deadly glioblastoma tumor by more than a third using a helmet generating a noninvasive oscillating magnetic field that the patient wore on his head while administering the therapy ...