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 ...

Maglev trains have been in development since before Luke Skywalker drove his first Land Speeder but, like personal rocket packs, the idea of levitating transport is taking a while to catch on. While ...

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 ...