With its long wavelength, near-infrared light is hardy enough to survive the limestone surroundings in the cavern: “The ...

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 are a type of "speleothem"—a term ...

Mars, the Red Planet, has long captured our imagination as a possible home for life. Recently, a team of scientists uncovered a groundbreaking discovery: caves on Mars formed by water, potentially ...

Deep inside a massive cave plunging more than 500 feet below the surface, explorers made an unexpected discovery. Ancient ...