Study shows prehistoric children may have participated in cave art because they were considered mediators between the ...

Rocks were ground up to make pigments -- black and ochre were ... into the stone and at others painted directly onto the cave wall. They were made at a time when Western Europe was dominated ...

Cave-dwelling orb spiders have adapted their webs so they act as tripwires for prey that crawl on the walls of the caves ...

One cave wall has what researchers believe is a portrait of President ... starting with El Ghor. We had a much easier time making our way to El Ghor than visitors 150 years ago did: We went down in an ...

They wipe, clean, clear, spray, scrub, dust, and pick lint, making dingy walls shine and returning the caves to their natural states. According to Jablonsky’s records, 364 volunteers have removed a ...