AI startup Parallel Web Systems, founded by former Twitter CEO Parag Agrawal, has raised $100 million to build web search ...

The sensation of déjà vu may stem from a split-second memory error, a brain-processing mismatch—or, as some physicists ...

“The stakes are about as high as they can get — the end of the world,” says Matt Duffer about the final season of Stranger Things, the sci-fi/horror hit he created with his brother Ross, who adds, ...

The many worlds interpretation suggests that every decision creates parallel universes, meaning infinite alternate realities ...