Physicists argue from different perspectives for and against the idea of the existence of multiple universes.

Recent developments in cosmology and particle physics, such as the string landscape picture, have led to the remarkable realization that our universe - rather t

The award-winning former editor of Science News shows that one of the most fascinating and controversial ideas in contemporary cosmology—the existence of mult

Max Tegmark leads us on an astonishing journey through past, present and future, and through the physics, astronomy and mathematics that are the foundation of h

“Multiverse” cosmologies imagine our universe as just one of a vast number of others. While this idea has captivated philosophy, religion, and literature fo