Real-world scientists have succeeded in intentionally changing the contents of a person’s dreams, even reducing the frequency of nightmares, but the process isn’t quite as cinematic as Christopher ...

Dreams sometimes feel just as real as the waking world, their themes and ideas bleeding into our everyday experiences. We sleep about a third of our lives away, give or take, and we have private ...

For all of its “Matrix”-like convolutions and “Alice in Wonderland” allusions, the new film “Inception” adds something significant to the ancient ruminations about reality’s authenticity – something ...