A series of viral social media posts drew attention to an old cosmological theory-that our universe began from a collision ...

Should the universe “choose” braneworld, it could mean that your senses (which perceive fewer dimensions) are keeping you ...

A novel theory suggests that the current expansion rate of the universe is not fixed, but was in fact quite different in the ...

Just as ocean waves shape our shores, ripples in space-time may have once set the Universe on an evolutionary path that led to the cosmos as we see it today. A new theory suggests gravitational waves ...

Columnist Natalie Wolchover examines the latest developments in the “forever war” over whether string theory can describe the ...

Hoppers features Easter eggs from Finding Nemo and Up that seem to hint that the Pixar Theory could actually be real.