Do bullet trains actually need wheels? The answer isn't a simple no. Discover which high-speed trains still roll on rubber tires and why they do it.

US Navy trying to pull crashed aircraft from bottom of South China Sea Grizzly bear attacks elementary school children on class walk Kevin Spacey Says He's Homeless and ‘Living in Hotels,' Claims ...

Using sound to get objects to float works well if a single particle is levitated, but it causes multiple particles to ...

Researchers at the University of Hawaiʻi Institute for Astronomy (IfA) are helping reshape how scientists study the sun. The ...

In 1845, physicist Michael Faraday provided the first direct evidence that electromagnetism and light are related. Now, it turns out that this connection is even stronger than Faraday imagined. In his ...

Austrian researchers have made an acoustic levitation breakthrough allowing them to levitate and manipulate several objects ...