Now, the work-energy principle says that in order to change the energy of a system, you need to add energy to (or remove ...

Discover the fascinating world of particle physics — the most fundamental building blocks of the universe and the forces that ...

This cataclysm would result from a change in the Higgs field, a quantum field that pervades all of space. It would be ...

Very soon after the Big Bang, the universe enjoyed a brief phase where quarks and gluons roamed freely, not yet joined up ...

Most people have never heard of vacuum decay, but if it happened it would be the biggest natural disaster in the universe. If ...

Discover how Einstein’s theory of special relativity reshaped physics by linking ... limit — nothing with mass can travel faster than light. Einstein’s equation, E = mc², means that energy ...

There have been many ways to describe a 2-year-old boy surviving a 15-story free fall off an outdoor balcony into a small bush last week in Montgomery County, Maryland. But any discussion quickly ...

The speed of light is one of the most fundamental constants in physics and an enduring source of fascination for scientists ...

An estimated 18,000 people lined Ogden Avenue in the suburbs and 26th Street in Chicago on Sunday for the Hands Across ...

DC Comics has a certain reputation among superhero fans, creating heroes and villains that are much more powerful than their ...