A controversial new study has claimed that it is possible to generate electricity using the Earth's rotation, its magnetic field, and a surprisingly simple device. If replicated, that could be pretty ...

It’s possible to defy gravity using sound waves, magnets or electricity, but today’s methods can’t hoist heavy items high in ...

Kitchen folklore has long warned that sticking magnets on a refrigerator door will make the appliance work harder and waste electricity, but engineers say that story belongs with other outdated energy ...