MIT physicists froze a mirror using lasers in a daring bid to catch gravity behaving like a quantum force — and it just might ...

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

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

In a new Physical Review Letters study, researchers have successfully followed a gravitational wave's complete journey from ...