There are various arguments for the metaphysical impossibility of time travel. Is it impossible because objects could then be in two places at once? Or is it im

An authoritative chronicling of real-life time travel experiments, teleportation devices and more.

An entertaining book full of humour, science and history

Time travel. It's dangerous, traumatic, a high-risk pursuit. It's also the most thrilling thing you'll ever do. Sam Winterson has gone missing in time. One of h

Discusses the scientific possibility of time travel; uses the concept of time travel to examine the origin of the universe; and explores the future of human exi