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
Do multiple versions of ourselves exist in parallel universes living out their lives in different timelines? In this follow up to his bestseller, The Simulation
Fifteen-year-old Aki Simon has a theory. And it's mostly about sex. No, it isn't that kind of theory. Aki already knows she's bisexual—even if, until now, it'
The Beginning and the End of Everything is the whole story as we currently understand it - from nothing, to the birth of our universe, to its ultimate fate. Aut