Scientists in Finland transmitted electricity through air using sound waves, lasers, and radio frequencies, creating ...

A study on the levitation technique titled "High-speed acoustic holography with arbitrary scattering objects" has been published in the journal Science Advances. Researchers from the University ...

All gases expand when the temperature increases, so when lightning superheats the air at just a fraction of a second, the air expands so rapidly that it compresses the air in front of it. Thunder is ...

Call to your mind an image of your doctor. Go ahead. I'll wait. Got it? I'm willing to bet that, whether your doctor is young or old, man or woman, you imagined a person wearing a white lab coat and a ...