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

El nuevo descubrimiento, de 67.000 años de antigüedad, confirma que el arte no surgió de la nada en Europa y apunta a un origen previo en Asia y Oceanía

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