A group of French volunteers have emerged from a cave after a 40-day study exploring the limits of human adaptability to isolation. The 15 participants lived in the Lombrives cave in south-west ...

Patrick Aventurier/GettyImages Between 17,000 and 12,000 years ago, unnamed artists covered the extensive Lascaux cave system in France’s Dordogne region with hundreds of paintings of animals ...

Since Sunday night, 15 men and women are living in the vast Lombrives cave in the Pyrenees mountains south of Toulouse for an experiment dubbed "Deep Time," led by the French-Swiss explorer Christian ...