A new technology has been developed that enables cuffless noninvasive blood pressure monitoring by using ultrasonic to track ...

A quantum trick based on interferometric measurements allows a team of researchers at LMU to detect even the smallest ...

Without any delays, here are the best Phones with Ultrasonic Fingerprint Sensors (January 2026) that make the cut: ...

Ultraviolet light has always sat at the edge of human perception, powerful yet invisible, more associated with sterilizing ...

They’re not shooting precision-guided bullets — yet. But Raytheon may be the closest yet, with a tiny guided missile a soldier can launch from a rifle-mounted grenade launcher. Meet the Pike, a ...