Ancient stencils of hands with "mutilated" fingers may actually show a type of sign language used for hunting or silent rituals. (Inside Science) — Tens of thousands of years ago in what is now Europe ...

CAMBRIDGE, Ohio — The angel at the trailhead is a sobering sight. The unusual marker sits at the trail that leads to Hosak’s Cave at Salt Fork State Park in Guernsey County in east-central Ohio. The ...

The sign at the mouth is black and white, its macabre message clear. “STOP. PREVENT YOUR DEATH!” it warns. “THERE’S NOTHING IN THIS CAVE WORTH DYING FOR!” Beside these words looms an image of the grim ...

Deep inside the Oxocelhaya cave in southern France, Canadian anthropologist Genevieve von Petzinger points at a small red marking barely noticeable on a rock wall. It looks like someone deliberately ...

Getting your Trinity Audio player ready... LORE CITY, Ohio — The angel at the trailhead is a sobering sight. The unusual trail marker sits at the trail that leads to Hosak’s Cave at Salt Fork State ...

Hidden away north of Lake of the Ozarks, Jacob’s Cave is one of the top tourist attractions in the state, according its website. Cave Screen grab from Zillow “Jacob’s Cave is famous for its depth ...

Boy Scouts, Wacouta Troop Number Four, exploring Carver's Cave, located near the Mississippi River at the base of Dayton's Bluff in St. Paul, are seen in an undated black and white photo. (Courtesy of ...