A new optical device allows researchers to generate and switch between two stable, donut-shaped light patterns called ...

An integrated mechanical brake, for which Schaeffler has filed a patent, forms a central part of the actuator’s safety concept. When the motor is de-energized, the brake securely holds the actuator – ...

Cryptocurrency has moved from being a niche internet concept to a major global financial topic discussed by governments, ...

Researchers at Penn State have developed a fabrication method that can print multifunctional “smart synthetic skin” — ...