If you live in a city, near a highway, or an airport, you may be bothered by a variety of low-frequency noises emitted by cars and airplanes. Research results have been announced that ``ping pong ...

Two moving lines, a dot that volleys between them and a score display at the top - that's really all there was to the game Pong. (SOUNDBITE OF PONG SOUND EFFECTS) SHAPIRO: And that was all it needed ...

In a classroom at Colorado College’s Barnes Science Center on Thursday, several CC students and a small group of observers from the National Society of Professional Engineers watched as the air ...