The secrets revealed of the incredible city in the clouds built by the Incas.
The first dimension is height, the second is width, the third is depth, and the fourth is time, but no one has yet been able to explain what is the fifth dimension.
The cave painting is considered to be the world's oldest record of two people kissing.
Google Mars enables interactive virtual exploration of different regions of the Red Planet.
An ancient passage full of creepy wooden statues was discovered in Peru, in the abandoned city of Chan Chan.
Misunderstood and undervalued in his time, the scientist changed the future in a genius way.
It is believed that during the day this deity emerged from the water and taught the human race arts, sciences and writing.
Most astronomers believe that if a human were to fall into a black hole, they would be sucked in by gravity and destroyed, but a new study suggests that if someone went through this experience, they could survive and erase their past.