Researchers have uncovered the world’s oldest known cave art—a 67,800-year-old hand stencil in Indonesia. The unusual, ...

Researchers in France have discovered some charcoal images that allow dating of cave art up to 16,000 years old ...

When an old friend asked Japanese architect Junya Ishigami to build him a combination residence and restaurant, he probably didn’t expect a full-blown work of underground art. Street view of the Junya ...