Deep in the farthest reaches of Pettyjohn Cave, we stumbled upon something incredible - a massive cluster of crystals tucked away where few people go. This video documents the journey through tight ...

The natural world is full of many fabulous and mysterious objects, but few of them can rival the truly gargantuan crystals resting nearly a thousand feet beneath the ground in Naica, Mexico. Those ...

BOSTON — Microbes found stowed inside giant crystals in caves in Chihuahua, Mexico, may have survived there for tens of thousands of years. The microorganisms, which appear to be vastly ...

There are still pools underneath and underground pools, there's underground streams, and we even have a giant cephalopod fossil that can be found in the ceiling of the cave," Klimczak says. 1 of 5 ...

In a cave below a mountain in the Naica mine of Chihuahua, Mexico, gypsum crystals have grown as big as trees. But researchers now report that loss of water may damage the crystal surfaces ( Cryst.

Giant crystals that can reach sizes larger than houses grow at incredibly slow rates, taking as long as a million years to reach more than two stories tall, scientists now find. IE 11 is not ...

Scientists have discovered and revived microbes that may have been dormant for 10,000 to 50,000 years. They discovered the microbes in the Cave of the Crystals in Mexico.