Languages: English, Spanish Researchers have found a "unique" collection of "cave pearls"—some of which contain archaeological artifacts—in an ancient tunnel, a study has reported. Cave pearls ...

In an ancient tunnel, a collection of "cave pearls" was discovered, with some of them containing Greek artifacts from the Hellenistic era. Cave pearls are a kind of "speleothem," which is a ...

Lack of rainfall and drought conditions exposed a cave tunnel opening in Smallin Civil War Cave and allowed explorers to map a new section. Photo from Smallin Civil War Cave Drought conditions in ...

A group of divers has found 100 metres of underground tunnel extending from Pines Cave, near Tantanoola. The tunnel comes within 15m of another cave, with hopes a path between the two can be found.