An ancient petroglyph has been forcibly removed in the Mexican state of Coahuila. The drawing of a hand, now gone, was one of more than 150 motifs dating from between 500 and 5,000 years ago on a ...

The palm of the hand is the essential tool for getting the ancient painting technique of Rogan just right. Rogan art is believed to have come to India from Persia around 400 years ago. The designs ...