Hidden ‘3D’ Animal Figures Revealed by Centuries-Old Technique on Walls of Prehistoric Cave Artistic expression was an important part of ancient human identification, as cave paintings were important ...

Scientists have found ancient nail tooth shark fossils deep inside Mammoth Cave in Kentucky, revealing new information about ...

With high carbon dioxide, low oxygen and no photosynthesis, here’s how an entire ecosystem persists in Movile Cave, one of the most extreme environments on Earth.

Jeopardizing the livelihoods of the men and women who work for our national parks is abhorrent. Their jobs are not only vital to the environment, but they also preserve the crucial history of these ...

COLLINS: All this action weakened the cave walls, and they collapse. Collins is cut off from the world entirely. The ensuing rescue effort became a national sensation. Congress took hourly breaks ...

This bizarre Patagonian cave remains shrouded in mystery. Its walls exhibit three distinctive styles of cave art linked to a hunter-gatherer society that flourished in Argentine Patagonia around ...