A team from Osaka University is developing a system that harnesses the movement of the sea to generate electricity.

(Joel Sharpe/Moment/Getty Images) There's a huge amount of clean energy locked away in ocean waves, if only we could find a way to harness more of it. A new study explains how a gyroscope sitting on ...

Toy gyroscopes can do all kinds of interesting tricks. The most mysterious one, precession, seems to defy gravity. By definition, precession refers to a change in the orientation of the rotational ...