In the fall of 2011, the quiet town of Zanesville, Ohio, was thrown into chaos by an event so extreme it stunned the entire United States. What began as an ordinary...
Not too far from Earth is a giant space rock that has silently played host to just twelve people in its entire history. What would happen if we put our cosmic satellite...
Imagine waking up one day to find that every human on Earth has vanished. No warning. No survivors. Cities stand exactly as they were the day before, but every street is...
A massive asteroid just hit Earth, right in the middle of the Atlantic Ocean. Thanks to NASA’s new infrared telescope, we were able to detect it and prepare for the...
The scenery at Yellowstone did not form gently. Those valleys, ridges, and wide open basins were carved by explosions, and the most recent one happened roughly 640,000...
An asteroid races towards Earth. In 6 months, the world as we know it will be obliterated. What do you do? Is there time to evacuate? What would it take? And where would...
They’ll take over your house, contaminate your food, and leave their feces all over the place. And in some cases, they can even expose you to dangerous diseases...
On the morning of March 20, 1995, millions of commuters packed into Tokyo’s subway system just as they did every weekday. Trains arrived on schedule. Office...
While humans celebrate reaching a century of life some creatures are just getting started. From deep ocean depths to remote islands nature has engineered incredible...
For centuries, humans have dreamed about finding a new home among the stars. Earth is the only planet we know that supports life, but with thousands of planets...
Callisto Is the Safest Bet, and It Is Frozen Enough to Kill Most Materials in Seconds
Out of all the moons circling Jupiter, one stands out as the most realistic place for humans to build a base. It is called Callisto, and calling it the safest option...
See that strip of stars splashed across the night sky? That’s our home galaxy, the Milky Way. You can see it from Earth because we live on its very outskirts, far...
Language is constantly changing. Words that were once common can disappear from everyday conversations, only to survive in old books and historical records. Some...
Imagine stepping out of a time machine one billion years from now. Instead of finding futuristic cities and advanced civilizations, you discover a planet that looks...
What if everyone on the planet coordinated to perform the biggest “flush mob” in history? Pushing all the wastewater in the world down the drain, all at once...
Forget a doomsday asteroid or melting permafrost. It’s the freezing of Earth’s core that will end the world in today’s episode. Or would it? Because maybe, just...
For years, people living near the forests of Nepal and northern India lived in fear of a predator that seemed to have developed a taste for human flesh. She became known...
Imagine landing on a planet where the surface looks frozen but burns hotter than your oven. Welcome to Gliese 436b, one of the strangest known planets in the universe...
Could humans suddenly growing to the size of dinosaurs be as catastrophic as the asteroid that wiped out the prehistoric giants? Would it even be a world ending event...
Eight legs, eight eyes, sharp fangs, and bullet-proof webs. They’re hairy, they’re scary, and now, they’re human-sized. As many as 427 million people...

