Fast-moving objects don’t always look the way you’d expect. When something travels near the speed of light, strange things ...

In the quest toward finding the correct theory of quantum gravity, physicists have been testing the holographic principle which, they say, is a key property of any valid theory of quantum gravity.

Quantum ideas describe particles and fields in tiny packages, but general relativity paints gravity as smooth curves in space ...

In a bold step toward solving one of science’s most puzzling problems, researchers have proposed a new way to bring gravity ...

On Rabindranath Tagore's birth anniversary, we revisit an unforgettable meeting between "two planets". In 1930, Tagore and ...