A team of engineers from the University of California has devised a new way to restore paralyzed people's ability to speak by ...

The scream of cicadas, a rhythmic and high-pitched sound used to attract mates, is particularly memorable for humans, who have mistakenly called the cops over the alarming buzzing sound.

32,789 people played the daily Crossword recently. Can you solve it faster than others?32,789 people played the daily Crossword recently. Can you solve it faster than others?

Air vibrates back and forth within the neck, creating sound waves of a frequency that depends on the volume of the cavity and the dimensions of the neck and opening. When a person claps their ...

To capture the imagery, NASA used ground telescopes with special filters that detect air distortions, such as shock waves, around the supersonic aircraft. On Jan. 28, the aircraft broke the sound ...