Bob celebrates Elton John's upcoming birthday and also pays tribute to Jesse Colin Young.

Our newly published research introduces a way to create audible enclaves – localized pockets of sound that are isolated from their surroundings. In other words, we’ve developed a technology ...

Ultrasonic sounds are high-frequency sound waves that exceed 20,000 hertz, making them too high-pitched for human ears to detect. These sound waves vibrate more than 20,000 times per second. Doctors ...

A 19th-century solo female traveller who opened up the idea of travel for everyone.

The Swiss government comprises the seven members of the Federal Council. The president is elected for a one-year term of office and is regarded during that time as ‘Primus inter pares’, or first among ...