Dunbar Cave is home to the oldest cave art in the U.S., which dates back 800 years. Officials said they knew floodwaters ...

Because the paintings are often found deep inside caves in spots difficult to get to, it's likely that they were rarely visited and therefore of special importance. One hypothesis is that the art ...

This rare and delicate cave art affords us a fascinating glimpse into the distant past. Indeed, these paintings, many hidden at sites deep underground, provide a pictorial canvas of early human ...

(WKRN) — Officials at Dunbar Cave State Park reported that the oldest cave art in the U.S. was “completely ... with water measuring six feet deep over one and eight feet deep over another ...

Now, digital analysis of rock surfaces reveals how other ghosts of the deep past—this time ... ancient artists left in the cave. The problem is seeing the paintings. The cave ceiling is only ...