This is where the ultrasound comes in. The high-frequency sound pulses exert an acoustic radiation force that actually traps and moves this hotter, less-dense air. The sound waves push the hot air ...

Scientists discover hedgehogs hear ultrasound, opening the possibility of warning sounds that keep them away from roads.

Researchers have discovered that hedgehogs can hear ultrasound, a surprising ability that could help protect them from cars. Since road traffic kills large numbers of hedgehogs, scientists believe ...

A research team at Carnegie Mellon University has developed a new noninvasive brain stimulation technique, by showing how focused ultrasound affects the human brain. Using brainwave recordings from ...

When hit with low-frequency ultrasound, the nanoparticles release antibiotics deep inside bacterial communities ...

Researchers at the University of Oxford have suggested that ultrasound-repellers could help reduce hedgehog deaths caused by cars. The proposal is based on new findings, published in Biology Letters, ...

Heart disease is the leading cause of adult death worldwide, making cardiovascular disease diagnosis and management a global ...

Gestala has raised $21.6M in China's largest early-stage BCI funding round, building non-invasive ultrasound brain-computer ...

Road traffic accidents kill up to one in three hedgehogs in local populations. It’s not easy to deter hedgehogs from venturing on dangerous roads, but their hearing could be surprisingly useful. In a ...

Team Canada coach Jon Cooper said he's not using the 3-on-3 overtime as an excuse for losing the gold medal game. But he said taking four players off the ice made the hockey "not hockey anymore." ...