Almost 13,000 years ago, a massive fragment of a comet exploded over Louisiana, turning stone into glass and potentially offering evidence for one of history's most controversial theories. New ...

For centuries, the Great Pyramid of Giza has been shrouded in mystery, with its origins tracing back to the Fourth Dynasty of ancient Egypt. However, a growing body of controversial evidence is ...

In this set of three videotapes, writer Graham Hancock traverses the world and explains his controversial theory that an ancient civilization, highly intelligent people who sailed the planet as early ...

Archaeological research has helped us understand the complicated story of our species’ past, from the earliest hominins to the dawn of civilisation and beyond. But some people are convinced that it ...