Ocean waves are a vast and steady source of renewable energy, but capturing their power efficiently has long frustrated engineers. A researcher at The University of Osaka has now explored a bold new ...

A magnetic compass gets thrown off by a steel hull, shifting cargo, and a wandering magnetic pole, so ships use gyroscopes instead. Here's how a spinning disc, or even a loop of fiber optic cable, ...

Ferromagnets, such as iron, cobalt, and nickel, are materials with a strong, spontaneous, and permanent magnetic field. Over 150 years ago, the physicist and mathematician James Clerk Maxwell ...

What if I told you that one team at Camden Yards this weekend dropped two out of three games and lost one of them by 16 runs…and it wasn’t the team that fired their manager and half their coaching ...

Optical gyroscopes exploit the Sagnac effect to detect rotation through interference between counter-propagating light waves. Unlike microelectromechanical alternatives, optical variants offer higher ...

A LARGE two-wheeled motor-car, constructed from the design of Dr. Schilowsky, a Russian Doctor of Laws, by the Wolseley Tool and Motor Company, Ltd., was given a trial run in London last week. The car ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Seth Berkman and Ingrid Skjong After a new round of testing, the Peloton Cross ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...