One of the weirdest theories in cosmology is the holographic principle, the idea that our universe is a three-dimensional image projected off a two-dimensional surface — the idea that, yes, we are ...

From unifying quantum physics and gravity to working out what is dark matter, the universe has some deep questions that ...

It proposes that the universe is a three-dimensional image projected off a two-dimensional surface, much like a hologram emerges from a sheet of photographic film. Known as the holographic principle, ...

With each outcome coexisting, it opens up a sprawling multiverse that is as intriguing as it is complex.Bubble Universes in ...

Scientists are constantly unraveling the universe’s greatest riddles, but many fundamental puzzles remain unsolved. How did life first emerge on Earth? What ...