Scientists claim that first extraterrestrial contact will be a loud event impossible to ignore, not a subtle signal.

manuscripts at the National Museum of Iraq and the nearby National Library were created over 9,000 years of human history -- art and ideas from some of the world’s earliest villages and cultures. But ...

With the thick vegetation of the northern Guatemala rainforests hiding its 2,000-year-old remnants, the full extent of the early Mayan way of life was once impossible to see. But laser technology has ...

The Mayans were incredibly advanced — that’s nothing new. But gauging the extent of their civilization has always proved tricky, since so much of it lies hidden by the impenetrably dense rainforests ...