Neanderthals inhabited western Eurasia from about 400,000 years ago until their extinction about 40,000 years ago and have ...
The Chemistry Behind Cave Formation Cave formation starts with a simple chemical reaction between water and carbon dioxide in the atmosphere, creating carbonic acid. This weak acid forms when ...
Evidence from caves in France and Spain shows Neanderthals made symbolic art long before Homo sapiens, reshaping ideas about ...
Ancient cave paintings dating back 65,000 years are turning human history on its head. Found in remote caves across four continents, these artworks suggest a shocking origin—and they weren’t made by ...
Between the Sinks and the Rise of the Middle Fork of the Popo Agie, the river famously disappears into subterranean mystery.