Add Yahoo as a preferred source to see more of our stories on Google. A wild idea has been proposed to generate electric power from Earth’s rotation with the help of magnetic fields. A new research ...

In the free resource for teachers, Mwaksy and Greg observe how magnets attract or repel each other and attract some materials and not others. They explore the behaviour and everyday uses of magnets ...

In a world chasing cleaner energy, a group of physicists may have uncovered a surprising new way to make power: by tapping into the Earth's own rotation. That's right, researchers at Princeton ...