This prank is simple: you hand someone an “invisible object” like it’s totally real. The best part is watching them try to play along while their brain catches up. Some people instantly commit, and ...

Physically, sound is just pressure moving through a medium. If you harness that pressure correctly, you can actually push things around using nothing but sound. That's exactly what researchers at ...

In laboratories from Brazil to Munich, researchers are learning to grab matter with sound alone, sculpting ultrasonic waves into invisible “hands” that can lift, push, and rotate objects without a ...

A team using the NASA/ESA Hubble Space Telescope has uncovered a new type of astronomical object—a starless, gas-rich, dark-matter cloud that is considered a "relic" or remnant of early galaxy ...

We're all so focused on ourselves, and we assume everyone else is too. Once you realize that those people are actually focusing on themselves instead of you, it can be liberating. The truth is, some ...