A group of U.S.-based physicists has presented experimental evidence suggesting that electricity can be generated from the rotational energy of the Earth, using a custom-designed device interacting ...

[Ashish] demonstrates the well-known photoelectric effect by triggering a sub-biased ... if the applied voltage bias is just below this device-specific threshold. There’s not enough energy ...

A controversial device that most scientists said was impossible has successfully generated electricity from the Earth's ...