Kinetic energy has to do with the motion of an object—the faster it’s moving, the more kinetic energy it has. If you take a ...

Even if the Earth runs out of oil and gas, and a dense veil of smog plunges the world into darkness, we will still have electricity to charge smartphones and film the beginning of the end! There is at ...

Dartmouth-based Voltai, a company that develops motion-powered generators that convert wave and vibration energy into clean ...