Plus an undiscovered cave found in British Columbia and more cool caves.

Happy Thursday Buried 984 feet beneath the Sierra de Naica Mountain in Chihuahua, Mexico lies a cave that's home to massive crystals. Don't bother packing your bags, though. Visiting these crystalline wonders is pretty much impossible now. Read on to learn more about the dangers and other interesting cave stories. Mexico's Giant Crystal Cave Is Beautiful But Deadly By Mark Mancini How was this incredible cave discovered? And what makes its conditions so deadly? Read more >> More Cool Caves! Gigantic Undiscovered Cave Found in British Columbia How, in today's world, could a cave this massive go undetected for so long? Read more >> How Do You Survive Getting Lost in a Cave? If you went cave exploring and lost your way, would you know how to get out? We talked with the experts for real-world advice. Read more >> Intricate Ice Caves in Antarctica May Harbor Unique Life   On the surface, Antarctica may seem like a barren landscape. But underneath, in massive ice caves, life may be abundant. Read more >> New Cave Discovered at Dead Sea Scrolls Site Archaeologists say that what's missing in Cave 12, might be more important than what's inside. Read more >> What Is Cave Popcorn? It sounds like it could be a yummy trailside snack, but trust us ... it's not. Read more >> There's a Rhino-shaped Cave in Washington State   It's perhaps one of the strangest fossils ever discovered. How did it come to be 15 million years ago? And how was it discovered? Read more >> Riddle of the Day! What can travel around the world while staying in a corner?   Check Your Answer Copyright © 2020 HowStuffWorks, All rights reserved. You are receiving this email because you opted in at our website howstuffworks.com Our mailing address is: HowStuffWorks 1501 Main St Suite 101 Venice, CA 90291 Want to change how you receive these promotional emails? You can update your preferences or unsubscribe from this list