Scientists finally crack mystery of how clapping generates sound - Study finds sound isn’t just from two hands smashing into ...

On May 24, Peng Yujian, a 55-year-old paraglider, was already roughly 10,000 feet (3,000 meters) above sea level, testing the fit of his new paragliding equipment. About 20 minutes in, a powerful ...

Cornell University researchers have finally figured out exactly how human hand claps create their distinctive sound — and it's far more sophisticated might think.

Travelling with hand luggage only? All the packing hacks to know, according to frequent flyers - From the sandwich technique ...

Contrary to what many believe, the noise of a clap is largely not the sound of two hands smashing into each another, the ...

The TSA agents sometimes make you take your shoes off, sometimes make you put your backpack in a bin, sometimes make you take ...

Any military airbases feature plenty of ground crew using hand gestures and colorful wands to communicate with pilots. Here's ...