The Cave of Crystals is an underground cavern filled with tree-size gypsum crystals, including some of the largest natural crystals ever found. The cave is located around 980 feet (300 meters) deep ...

These huge gypsum crystals in Mexico's Naica caves, some up to 12m long, have been growing for tens of thousands of years -- but scientists have only now discovered what's inside them. "We've ...

The microbes, some of which were 60,000 years old, were in a state of suspended animation when Boston and her colleagues found them, but they succeeded in reanimating many of the organisms. “Much to ...

There are plenty of natural wonders in the world that are actually incredibly dangerous. The Blue Hole of Santa Rosa, for example, is an unassuming New Mexico lake that's actually a death trap, hiding ...

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. Crystals made of ...

Archaeologists who have been exploring the world's largest underwater cave -- recently discovered in Mexico -- presented their findings Monday, including fossils of giant sloths and an elaborate ...

Wisconsin is home to 50 state parks and 18 National Natural Landmarks. We’ve also got a village known as the troll capital of the world! With so many unexpected adventures and places to discover, why ...

Inside Look is a Fresno Bee series where we take readers behind the scenes at restaurants, new businesses, local landmarks and news stories. After a four-year closure due to natural disasters, Crystal ...