As archaeologists were exploring one of the many spring tunnels in Israel, they stumbled upon a massive discovery. That ...

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 geological ...

A couple who found a pearl inside a clam while on a date years ago has turned the gemstone into a precious piece of jewelry. Ken Steinkamp and Sandy Sikorski were dining at a Rhode Island restaurant ...