If the Earth had an edge, it might look something like this, the edge of a flat Earth. A vast frozen wall at the horizon, trees growing at strange angles, and a sky that...
Space is full of treasures. Literally. If we were able to extract the resources from the rocks in the asteroid belt alone, we could give $100 billion to every...
Earth is the only life-supporting planet in our Solar System. Until now. Today, we’re bringing Kepler 22-b into our planetary neighborhood. Where would this planet...
Leopard attacks on humans have a long and disturbing history in India. Between 1875 and 1912, thousands of people were reportedly killed by leopards across the country...
For decades, relations between America and North Korea have run from tense highs to some interesting lows. But what happens when two superpowers decide that enough is...
Most people have heard of shooting stars, but those aren’t actually stars. They are tiny pieces of rock burning through Earth’s atmosphere. A real star...
Insects play a crucial role in maintaining ecosystems and supporting life on Earth. While some insects damage crops, cause irritation, or transmit diseases, the vast...
Billionaires Are Building Underground Bunkers for the Apocalypse, but Surviving Below the Surface Comes With a Price
In some of the wealthiest corners of the world, the very rich are putting their money towards building underground bunkers to survive the apocalypse. These subterranean...
Eye Makeup The people of Ancient Egypt were already using eye makeup as early as 4000 B.C., making them one of the first civilizations to develop cosmetics. Both men and...
Documentaries allow humans to view these spectacularly massive mammals up close in their natural environment. But as this crew learned, sometimes it’s better to...
No matter how experienced a driver you think you are, whether it’s nearly blinding fog or strong winds pushing your car off unfinished roads, some bridges are...
On December 25, 2007, as Christmas celebrations were taking place across the world, a deadly incident was developing inside the San Francisco Zoo. At approximately 5 p.m...
Every year, hurricanes batter the North Atlantic and affect millions of people. The damage can be catastrophic, and these storms are getting worse. But what if we had a...
Friction is what allows us to move…and to slow down. Friction is how we pick things up …and hold on to them. To be totally honest, there isn’t much we...
Drowning is often imagined as a dramatic struggle, with someone waving their arms and calling for help. But the reality is much different. Many drowning victims...
There could be dozens of them in your local creek. Snapping turtles are the largest freshwater turtles in North America. And although they might seem slow and sluggish...
If modern snakes already make your skin crawl, you should be thankful you never had to share the planet with their prehistoric ancestors. Millions of years ago, Earth...
Every 75 years, a ball of fire streaks across the sky. But that’s no fireball. It’s Halley’s Comet. And you’re about to hitch a ride on it. Get...
Human beings have existed for 300,000 years and have managed to live in many unstable environments. We’ve survived ice ages, devastating pandemics and world wars...
Have you ever wondered what it would be like to explore one of Jupiter’s moons without ever leaving Earth? Or what would happen to your body under a monstrous...

