Upon reaching the entrance to the Underground City, however, he was told it was closed for "renovation," just like the surrounding neighborhood. "It's like they're trying to literally bury this place ...

She tells me that when she first heard the news that the US and Ukraine had agreed to press for a ceasefire, Russian drones ...

For some theorists, our world might be part of a larger multiverse, with parallel universes or realities that could exist in parallel dimensions or be separated from us by energy barriers.

An curved arrow pointing right. CalTech theoretical physicist Sean Carroll stopped by BI to talk about string theory, parallel universes, and other exciting topics he discusses in his new book ...

Parallel Universes, as this mix of Dark and Stranger Things is called, has already premiered on Disney+. “In a split second, the universe discards its rules and reorganizes everything ...