"The singularity is the most mysterious and problematic part of a black hole. It's where our concepts of space and time literally no longer make sense." ...

The European Space Agency (ESA) has launched one of its most precise science experiments to date — the Atomic Clock Ensemble ...

It may be the world’s most famous equation, but what does E=mc2 actually mean? Shortly after completing his paper on special relativity, in 1905, Einstein realized his equations applied to more ...

During the latter part of the 20th century, string theory was put forward as a unifying theory of physics foundations. String ...

Without relativity, changes in electromagnetic ... is a direct consequence of Einstein's famous equation E=mc². This equation explains the process of nuclear fusion, where hydrogen atoms combine ...

A new theory links gravity to quantum entropy and introduces the G-field, possibly explaining dark matter and cosmic ...

Physicists have taken a bold step beyond Einstein's special theory of relativity, proposing an expansion of special relativity that includes observers moving faster than light. This fresh perspective ...