"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 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 ...

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.

Contemplating all three time zones of past ... “Your Life from Now to 30 Years in the Future.” “Ages 30–35: You and your wife travel extensively, visiting places you've both dreamed ...

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

After being asked about the possibility of a “Back to the Future 4,” Gale told Yahoo Entertainment, “People always say, ‘When ...

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 ...