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 ...

Ultrasonic levitation is by now a familiar trick: one or more ultrasonic transducers create a standing wave, and small objects can be held in the nodes of this standing wave. With a sufficiently large ...