If you've gotten some weird texts today and find yourself wondering what the "levitating man in business suit emoji" means, you're far from alone. In fact, the new iOS 9.1 update on your iPhones has ...

The idea of levitating off the ground has been a staple of science fiction dreams and human imagination since time immemorial. While we don't have our hoverboards just yet, we do have the very real ...

Precisely sculpted sound waves have been used to levitate components and tiny droplets of quick-setting glue to build complex structures piece by piece in mid-air. The approach may have practical ...