What if north suddenly became south and south became north? What if Earth’s magnetic poles reversed overnight, just like they did around 780,000 years ago? The...
Every rocket we launch brings us one step closer to being locked on this planet permanently. That sounds backwards. Sending things into space should open it up, not...
Militaries around the world are money-eating machines. And they keep getting more expensive. In 2019, the world spent $1.917 trillion on all the different militaries...
You would live in giant glass domes, and grow small portions of food inside. And if you happen to go outside, it would be in your big clunky spacesuit, and you...
Have you ever felt a surge of adrenaline when you stomped on a bug? Well, imagine how this guy is about to feel. Call the army, heck, call your mom, because the end is...
Since its discovery in 1610 by Galileo, the rings of Saturn have enchanted us for centuries. Remarkably, we’ve visited Saturn before. Stunning photographs taken...
Sulfur hexafluoride, now that’s a mouthful. It sure is! It’s more commonly known as SF6 or deep voice gas because, well, it makes your voice deeper! But...
Isn’t it beautiful? Look at this cutie! Enjoy it while you can. Because if we don’t act right now, in less than 80 years, we won’t be able to...
What would happen if you put a couple of physicists in a room with a rope, a box and a black hole? They might come up with a plan to power the Earth for centuries. Black...
The Nearest Star Would Be Close Enough to Reach, but There May Be No Metal to Build With
Imagine a night sky where the nearest star is close enough to actually visit. Not 4.37 light years away like Proxima Centauri, but a short hop by cosmic standards, one...
It was March 17, 2009, a cold morning that journalist Euna Lee would later describe as the day her life changed forever. Lee and fellow journalist Laura Ling were...
Nobody knows the exact day it will happen. It could be tomorrow, or decades from now. But one thing is certain. The San Andreas Fault is constantly building pressure...
About 66 million years ago, Earth was struck by one of the most powerful events in its history. A massive asteroid, roughly the size of a mountain, was racing through...
Point a light at it and the light does not come back. Almost none of it, anyway. The skin of this fish absorbs up to 99.5 percent of everything that touches it, which...
What if you actually did see dead people? Not in a Sixth Sense kind of way, but in an ‘inexplicable mass resurrection’ kind of way? Not in a Walking Dead...
Every six years in Japan, thousands of people gather in the Suwa region to witness one of the world’s most dangerous religious festivals. Massive logs thunder down steep...
The king cobra is one of the most dangerous reptiles on Earth. It is the longest venomous snake in the world and can be found across India, South China, and Southeast...
As our population grows, we’re going to need a lot more farms to feed the planet. Yet, in a lot of places, farming is almost impossible. And much of the land we...
In the future, humans may no longer have a need for physical forms. We’ll be able to explore different multiverses and manipulate time itself. These are just a few...
What if you found out that you had a long-lost relative? And what if that long-lost relative was from a different planet in our galaxy? And what if this faraway planet...

