Sound waves at frequencies above the threshold for human hearing are routinely used in medical care. Also known as ultrasound ...

Nobel Prize in Physics is a tribute to the scientists who first discovered quantum behaviors in a macroscopic electrical ...

One of 2025's three Nobel Prize in Physics winners says the trio's work is "one of the underlying reasons that cellphones ...

Email notifications are only sent once a day, and only if there are new matching items. The 1960s were a formative time for the recording of music, popular and otherwise. The arrival of multitrack ...

Extreme athlete Felix Baumgartner, the first skydiver to fall faster than the speed of sound during a 24-mile leap through the stratosphere more than a decade ago, died in a crash Thursday along the ...

He stunned the world in 2012 when he became the first human to break the sound barrier with only his body after jumping from a capsule more than 24 miles over New Mexico He stunned the world in 2012 ...

Skydiver, daredevil and extreme athlete Felix Baumgartner died Thursday. He was 56. The Austrian, who in 2012 became the first person to break the sound barrier with just his body, died in a ...

It's fairly common knowledge that when a supersonic aircraft approaches the sound barrier, what follows is the sonic boom. This transitory period between subsonic and supersonic, known as transonic ...