Every action in our world is powered by a "force of nature." Currently, there are four main forces that scientists cling to; gravity, electromagnetism, weak interaction, and strong interaction. The ...

Add Yahoo as a preferred source to see more of our stories on Google. abstract graphic of an atom Every action in physics is governed by some kind of push or pull. As far as we know, these all fall ...

Could a new, fifth force of nature provide some answers to our biggest questions about dark matter and dark energy? We’re working on it. The Standard Model is, for all intents and purposes, the ...