Kinetic energy is the energy of mass in motion. The kinetic energy of an object is the energy it has because of its motion. New 'physics shortcut' lets laptops tackle quantum problems once reserved ...

A company called Pavegen has created floor tiles that create electricity using kinetic energy. The tiles have been installed in almost 40 countries and can generate up to five joules of energy per ...

We walk here, we walk there, we walk everywhere. Maybe you’re headed to work or to lunch in a busy city. You’re expending energy, and the exercise is good for you. But what if, on top of that, we ...