Using a simplistic 3-D viewing technique, archaeologists discovered three new cave drawings that they believe were originally intended to appear 3-D. Business Insider Subscribe Newsletters ...

Apparently, only one per cent of the population can see all of these hidden animals in this vintage drawing. Natalie Keegan; Published: 17:22, 5 Apr 2017; Updated: 8:24, 6 Apr 2017; ...

This optical illusion could reveal if you have a high IQ. There are five hidden animals within the monochromatic image, made more difficult to spot as the colour has been removed.

Children’s sketches of violent scenes of gladiators and hunters battling animals have been uncovered at the archaeological park of Pompeii, the park’s superintendent has said.

Archaeologists found three new drawings from tens of thousands of years ago in a Spanish cave. They used a visual technique called stereoscopic photography to see the cave art like never before. The ...