Scientists still aren't sure why brain training only works for some people.
Therapeutic ultrasound can now blast and cut with targeted precision.
The device can move around centimeter-sized objects.
An eco-hip acoustic fridge debuts. But is anyone listening?
New research confirms a theory: high-frequency acoustic waves can be converted to light
A loud and edgy solution to all our levitation needs
Researchers in Hong Kong achieve near-perfect silence
Today it's little foam balls, but scientists are thinking bigger
A device that restores hearing by transmitting sound through the teeth and bones
To create brand-new drugs, pharmaceutical researchers have turned to levitating them with blasts of ultrasonic sound.
She manipulates simple laws of physics to create “bullets” made of sound waves
The sound, made with an obscure device that recorded sound waves on paper, is claimed to be the oldest known audio recording
A brighter yet power-sipping display draws inspiration from butterfly wings
A scientist tells how LIGO changed his life
Researchers see a way to eavesdrop on our brains
We asked some scientists to weigh in on this viral ear-worm.
Cosmologists hope for a field-rocking announcement next week.
Our editors scrounged up some truly bizarre facts.
The lab-built material focuses radio waves better than anything that occurs in nature.