Our army crawl ends at a junction where ... battled developers trying to build atop burial caves, says that whenever human remains are found inside a lava tube, they render the entire cave system ...

They had crawled into Cave of the Winds, deep inside a cave system known as Clearwater ... If you are the kind of explorer who enjoys crawling down into wet, hot darkness in order to find more ...

Scientists have found ancient nail tooth shark fossils deep inside Mammoth Cave in Kentucky, revealing new information about ...

Marina was small enough that she could crawl through, but barely — her whole body filled the opening. Bats lived deep inside the cave, she knew, and she hoped they wouldn’t fly right smack ...