Theoretical physicist Michio Kaku supports the concept of parallel universes, but he says people shouldn’t get their hopes up ...

Physicist Richard Lieu first explored the idea that gravity could exist without mass—now he’s got a new cosmological model ...

A bold new theory suggests the universe didn’t begin with a single Big Bang, but instead unfolds through a series of ...

The Multiverse Theory isn't just something out of science fiction anymore—it's real! Scientists have been diving deep into this mind-bending concept, and the evidence is stacking up. Multiple ...

Whether we are simply characters in an advanced virtual world is a much-debated theory, challenging previous thinking about ...

Business Insider UK spoke with astronomer Stuart Clark about multiverse theory and what it could ... there could be multiple universes. Now that sounds great but of course, if every possibility ...

A new idea about cosmic expansion has emerged that might remove the need for dark matter and dark energy altogether.

Physicists have taken a bold step beyond Einstein's special theory of relativity ... and invites us to imagine an entirely new kind of universe. Einstein’s special relativity, introduced ...

according to string theory, exist in parallel dimensional membranes—bump into one another, the impact sets off an astronomical Big Bang that generates a universe-worth of elements in the fiery ...

Physicist Alan Guth, the father of cosmic inflation theory, describes emerging ideas about where our universe comes from, what else is out there, and what caused it to exist in the first place.