Engineers reinvent the 5,000-year-old gear using fluids instead of solid teeth.

Scientists at New York University and NYU Shanghai have developed a new kind of gear that works without teeth or direct ...

There’s a lot of junk on the market — these are the best smart frames that are worth your money. VPNs protect your anonymity online and let you change your virtual location. We've picked seven of the ...

Dr. Valerie Cholet is a Professor of Kinesiology. She earned her doctorate at Penn State University and has taught in higher education for over 20 years. Her areas of specialization include Exercise ...

Doppstadt Umwelttechnik GmbH is expanding its international product portfolio by introducing Redback Grinders in the United States. The machines are known for their robustness and performance. They ...