Classic V8 engines have a very distinct sound that modern engines seem to have lost over the years. How did automakers achieve this sound?

We've already seen sound waves do some pretty amazing things. For example, they can turn a regular, boring stream of water into a mesmerizing work of moving art, and even cause small particles to ...

Three physicists from RIKEN have illustrated the ability of an ultrafast form of transmission electron microscopy to quantify sound waves in nanostructures. A cutaway of the ultrafast transmission ...

There are many conventional processes for the separation of particles and oil from produced water; however, a shared major problem is the inefficiency at removing micro-residuals (i.e., dispersed ...

On Oct. 9, 1876, Alexander Graham Bell made a telephone call to his assistant a few miles away — the first demonstration of ...

Although few people ever get the chance to travel at the speed of sound, it is an alluring flight goal and an impressive technological feat. Though average people have flown at high speeds on ...