Scientists at the University of Würzburg and the German national metrology institute (PTB) have carried out an experiment that realizes a new kind of quantum standard of resistance. It's based on the ...

A magnetometer is a device that measures magnetism: the direction, strength, or relative change of a magnetic field at a ...

NIMS, in joint research with the University of Tokyo, AIST, the University of Osaka, and Tohoku University, have proposed a ...

More and more people are waking up to the fact that they need to stay fit to live long. This opens up a market for fitness equipment like a treadmill or a home rowing machine. However, only some ...

Whether you’re recovering from an injury or interesting in a cardio workout that won’t put added stress on your joints, you might be interested in the best recumbent exercise bike. Unlike traditional ...

Under-desk ellipticals are machines that a person can use to pedal while seated. Companies may also refer to them as seated or recumbent elliptical trainers. They are portable and suitable for use in ...