Our bodies generate extremely weak magnetic fields as electric currents flow through the heart, brain and other tissues.

Researchers have created a device that enables them to control the flow of electrons through a semiconductor using only laser ...

Don't like scammers? You won't like burglars either. See your best security system. Window alarm sensors are an essential part of home security systems, alerting you to unauthorized entries by ...

Scientists at the Pacific Northwest National Laboratory (PNNL) in the US have developed non-invasive methods for inspecting nuclear power plants. Using X-ray and advanced sensors, PNNL scientists have ...

Abstract: The low-light performance of image sensors can be enhanced by designing high-effective conversion gain signal paths from photon conversion sites to chip outputs. This can be achieved by ...