“A very engaging read about how time travel has captured our imaginations . . . You will find a number of surprising discoveries awaiting you.” —Fred Alan

A dozen essays from a July 1994 conference at the University of San Marino argue that a total shift to electronic information media would trigger wrenching soci

A provocative and inspiring look at the future of humanity and science from world-renowned scientist and bestselling author Martin Rees Humanity has reached a c

WTF? can be an expression of amazement or an expression of dismay. In today’s economy, we have far too much dismay along with our amazement, and technology be

An inquiry into the limits of the possible. Our problems on Jupiter, Mercury, Venus - conquering Time - transport in the future - overcoming gravity - communica