An ochre hand stencil found in the jungles of Indonesia is the world’s oldest known cave painting, researchers believe, a ...

A stencilled outline of a hand found on the Indonesian island of Sulawesi is the world's oldest known cave painting, ...

A red stencil of a hand pressed against the wall of an Indonesian cave is the oldest rock art ever discovered, scientists ...

Archaeologists say they have identified the oldest known cave painting in the world, a stencilled outline of a human hand made ...

Step off the desert trail and into Arizona’s longest cave, where crystal formations and subterranean wonders await.