In Parallel Worlds, world-renowned physicist and bestselling author Michio Kaku takes readers on a fascinating tour of cosmology, M-theory, and its implications for the fate of the universe. Kaku describes the extraordinary advances that have transformed cosmology over the last century forcing scientists around the world to rethink our understanding of the birth of the universe, and its ultimate fate.

An exploration of the theory of hyperspace by a professor of theoretical physics discusses the superstring theory and the concept of a jigsaw-puzzle universe.

"Formerly the domain of fiction, moving human civilization to the stars is increasingly becoming a scientific possibility--and a necessity. Whether in the near future due to climate change and the depletion of finite resources, or in the distant future due to catastrophic cosmological events, we must face the reality that humans will one day need to leave planet Earth to survive as a species. World-renowned physicist and futurist Michio Kaku explores...

Culled from a wide variety of publications, these selections of outstanding journalism cover the full spectrum of scientific inquiry, providing a comprehensive overview of the most compelling, relevant, and exciting developments in the world of science.