Learn more about the animals that were living inside the 'lost world' of this New Zealand cave.

Fossils unearthed from the cavern provide a "missing volume" in New Zealand’s natural history, say researchers.

Deep beneath the rolling hills of New Zealand’s North Island, a long-sealed chamber has opened a window into a world that ...

On the sheer limestone face of the Rock of Gibraltar, a hidden chamber has been sealed off from the outside world for roughly 40,000 years. When archaeologists finally broke through the sand and rock ...

Scientists uncover a ‘lost world’ inside a New Zealand cave, revealing fossils of extinct birds and frogs from 1 million years ago. The discovery offers rare insight into ancient ecosystems.

For years, the oldest widely accepted cave art came from Spain, where mineral crusts dated paintings to more than 64,000 years. That work also relied on uranium decay in crusts, so it offered a ...

An underground chamber found in Jubilee cave is the largest known in Israel, rising over 10 stories tall beneath Ofra.

In one of the most baffling discoveries of the last decade, scientists have found a clue in a cave to how life might survive ...

A rendering of what the newly-discovered “Cave Beast” would look like in its habitat. New Mexico Museum of Natural History and Science Adrian HeddenCarlsbad Current-Argusachedden@currentargus.com ...