Ultrasound makes Qualcomm's new in-display fingerprint sensor super-secure
It's a good thing, too, since other approaches haven't been amazing.
FDA says unapproved 'designer vagina' treatments are dangerous
The lasers involved in the procedures can cause serious burns and other injuries.
Researchers create prosthetic hand that offers more lifelike dexterity
It lets users move individual fingers.
Researchers create ultrasound needle for internal surgical images
It provides doctors with real-time views of tissue during minimally invasive surgeries.
Vivo beats Apple to an under-display fingerprint scanner
But the technology still has some way to go.
Silently ‘speak’ to someone across the room with an ultrasonic beam
The prototype translates facial muscle movement into ultrasonic words.
Doctors use ultrasound to jump-start coma patient's brain
Sonic stimulation could speed up coma recovery.
Ultrasound can levitate large objects
Scientists show that acoustic levitation now works for targets larger than the wavelength.
Turtle Beach's glass speaker fires a focused 'beam' of audio
HyperSound Glass could open up myriad possibilities in the future.