“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 ...

Researchers have made the first measurements of the speed of sound on Mars, revealing that the red planet’s temperature fluctuates on a faster timescale than previously thought. NASA’s Perseverance ...

The mystery of why sound doesn't reach the ground despite supersonic speedWhen an airplane exceeds the speed of sound, a ...

Editor’s Note: Sign up for Unlocking the World, CNN Travel’s weekly newsletter. Get the latest news in aviation, food and drink, where to stay and other travel developments. Savior of many a cramped ...

On Mars, the speed of sound depends on its pitch. All sound travels slower through Mars’ air compared with Earth’s. But the higher-pitched clacks of a laser zapping rocks travels slightly faster in ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...