The biohybrid robot is half electronic and half organic, and could be the first step towards something bigger.
The secrets revealed of the incredible city in the clouds built by the Incas.
A British tech businessman seeks help repairing a Cold War-era radar antenna and turning it into a UFO detector.
But first, the company promises to store eggs and sperm in orbit and perform the first extraterrestrial artificial insemination.
The earliest known astronomical observatory in the Americas was built by an unknown culture, long before the Incas rose to power in Peru and began to celebrate their Sun God.
This is one of the oldest known records of a child born in ancient Sumer.
Treasure hunters have searched for the Holy Grail for centuries, and hundreds of people have claimed to possess it.
Egypt is constantly discovering facts about its past.