Since I probably would not have any future money with me, I would probably have to outrun robot police. I would be a responsible time traveller and not ask for too much. But I suppose I could tell ...

"An epic exploration of possibilities. What If is a Webby Award-winning science web series that takes you on a journey through hypothetical worlds and possibilities, some in distant corners of the ...

Learning from the past to prepare for the future is critical for the well-being of individuals and societies. For a better ...

The grandfather paradox is just one of the thorny logical problems that arise with the concept of time travel. But one physicist says he has resolved them.

The Back to the Future franchise may revolve around them, but neither Doc Brown nor Marty McFly were the world's first time travelers. This is a point that many viewers can overlook about the ...

Artificially intelligent assistants scan financial data to produce ‘smart reports’, which update in real time and alert traders to any information that could affect the value of their portfolios.

"Back to the Future" writer and producer Bob Gale curses at fans when constantly asked about "Back to the Future 4." ...

Why is Christian Science in our name? Our name is about honesty. The Monitor is owned by The Christian Science Church, and we’ve always been transparent about that. The Church publishes the ...