The far future of the universe may be less remote than older calculations suggested. If Hawking-like radiation is not limited ...

Did primordial black holes born during the Big Bang swallow the universe's antimatter, allowing matter to dominate the cosmos ...

How can a universe built from stars, black holes, and dead stellar cores turn out to be less durable than physicists once ...

Science, history, and consciousness converge on a disturbing idea, we don’t see all of reality and we may never have been ...

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