In a cave of southern China, some “large” creatures swam through “heavily polluted” water. Something about their brown, scaly bodies caught the attention of visiting scientists — and for ...

See new species → Diver spots 'large'-eyed sea creature lurking in cave — and discovers new species Want to read more? Check out our stories here.

Scientists have the most convincing evidence yet of an underground cave on the moon. The large cave could be a safe, warm place for astronauts to work and live. The researchers want to use radar ...

In an underground river of southeastern China, an “eyeless” cave creature with a “large hump” swam through the dark waters. Its hard-to-reach home kept it hidden — until some determined ...

CAPE CANAVERAL, Fla. -- Scientists have confirmed a cave on the moon, not far from where Neil Armstrong and Buzz Aldrin landed 55 years ago, and suspect there are hundreds more that could house ...

Lava tubes are large caves created during the volcanic eruption of a very fluid, highly effusive lava. They are common on Earth, especially in iron-rich basaltic lavas, such as those that make up most ...

Almost 55 years after the launch of Apollo 11 – the first mission to land humans on the Moon – scientists have found evidence of a large cave system near the landing site of those astronauts.

According to their website, the large cave includes five rooms in which visitors can see speleothems including dripstone, flowstone, stalactites, stalagmites, and more.