Discovery Science Wednesday

Jessica Chobot and Phil Torres examine the legend of Mothman by searching for clues in a long-sealed bunker and a top-secret Air Force base

Experts investigate theories surrounding the possibility of time travel, and ask whether it could ever be more than science fiction

Some of the brightest minds and theorists on the planet explore the limits of human knowledge and explain the science behind the rules of the universe

Earth is spinning on a tilted axis as it orbits around the Sun. Experts and scientists explain how the planet journeys through the Milky Way

New theories claim the sunken city of Atlantis may have been in the Americas. From the Bahamas to an ancient site in Louisiana, Rob and Stefan seek the evidence

A strange cave freezes in summer and melts in winter, and a huge sand dune swallows a small child in an instant. Rob and Stefan explore these mysteries