An elderly woman from Eluru in Andhra Pradesh died tragically while undergoing an MRI scan. Her husband alleges that the ...

Magnetic fields make life possible on Earth by protecting ... And it’s all thanks to the invisible field generated in a planet's liquid iron heart.

At the heart of the system is an AS5043 magnetic rotary sensor. The chip, which runs from $6.50-$11, can detect and report the rotation of a magnetic field with great precision. The rotation data ...

Organs such as the brain, and muscles, including the heart, generate electrical signals as they work. Accompanying those electrical signals are tiny magnetic fields that have only recently been ...