Coldplay's third album, X&Y, turned 20 two weeks ago. To mark the occasion, the band has dusted off "Speed Of Sound," the album's lead single, which was the band's first American top 10 hit but was ...

Although few people ever get the chance to travel at the speed of sound, it is an alluring flight goal and an impressive technological feat. Though average people have flown at high speeds on ...

“Speed Of Sound” was a huge moment for Coldplay, as it kicked off the X&Y era and was the band’s first top-10 single in the US. Yet, the band has a contentious relationship with the song. Before ...

Sound traveling through metallic hydrogen in the core of Jupiter could reach its theoretical highest speed of 36 kilometers per second. This would be about 105 times faster than the 0.343 kilometers ...

The United States banned supersonic flights over its land in 1973 due to their ear-splitting sonic booms. Experts are building a plane that should travel at those speeds but create only gentle thumps ...