Experts believe the modified stalagmites are evidence of a planned occupation of the caves by ancient societies.

Archaeologists in Spain ... caves have never been inspected because they are located in inaccessible areas,” he added. The researchers said the finding is one of the most significant Neolithic ...

Particularly accessible, the cave is one of the most visited ... role of art in their relationships, according to the release. The Simanya cave is in Catalonia, in northeastern Spain.

Spain has the most Paleolithic cave-art sites in the world ... Her work has appeared in The New York Times, Scholastic, Popular Science and Spectrum, a site on autism research.

Ultimately, cave art isn’t just about marks on rock, but it offers a freeze frame from the prehistoric world that these ancient humans inhabited. Here are some of the most memorable finds ... now ...

(CNN) — Archaeologists in Spain have discovered prehistoric paintings in hard-to-reach caves in the east of the ... said the finding is one of the most significant Neolithic rock art sites ...