What if wormholes were never cosmic tunnels at all? New research suggests Einstein and Rosen’s famous “bridge” may actually reveal something even stranger: time itself could flow in two directions at ...

Black holes are regions in space where gravity is so strong that nothing, even light, can escape. Einstein's theory of ...

String theory attempts to unify general relativity and quantum theory. Popular in the 1990s, string theory fell out of favor ...

The Moon's revolution around the earth is an example of gravity and motion in action which is quite intriguing. While it ...

One of the universe’s most dramatic events can now be properly analysed, thanks to University of Cambridge researchers - and ...

Physicists searching for a better understanding of quantum gravity stumbled upon something unexpected: the defining ...

What if I told you that time travel isn't just a concept from sci-fi? According to Einstein's theory of general relativity, ...

What if the Big Bang didn't begin with a singularity? This point of infinite density, which so divides physicists, could be ...

Cosmologists have long struggled to determine whether the universe's accelerating expansion is being driven by a simple ...

Physicists may have uncovered a surprising new clue that string theory—the idea that the universe is built from unimaginably tiny vibrating strings—could be more than just a mathematical fantasy.

Scientists claim they can improve the sensitivity of atomic clocks to measure the quantum superposition of time and possibly ...

Albert Einstein's enduring quote, "If you can't explain it to a six year old, you don't understand it yourself," highlights ...