A political meeting in medieval Germany was supposed to settle a bitter land dispute. Instead, a crowded room gave way beneath the officials, sending dozens of people...
The Universe Started With Almost Nothing, and Somehow It Created Stars, Planets, and Life
Take a look around wherever you’re sitting. Your phone, the walls, the air, your own body. None of the material in any of it existed when the Universe began...
Nature has spent millions of years solving problems that humans are only beginning to understand. Some animals have evolved remarkable abilities to heal wounds, resist...
Nearly 500 years before Christopher Columbus sailed across the Atlantic, another group of fearless explorers had already reached North America. At the very edge of the...
Imagine for a moment that Earth suddenly shrank to the size of the Moon, while the Moon expanded to the size of Earth. How would life on our planet change? Could humans...
It is easy to dismiss mosquitoes as nothing more than annoying insects, but their impact on life on Earth is far more serious than most people realize. These tiny...
There are some things you just can’t live without. Like gravity, oxygen, the Sun’s warmth. And we’re about to take those vital things away from you...
Have you ever played your favorite song for your dog or cat and wondered whether they actually enjoy it? Your pet may sit quietly beside you while the music plays, but...
Scroll down to watch our video. It can instantly cause severe burns on your skin. It can even dissolve things like limestone and concrete. This is battery acid. Now...
A volcano erupts and everything nearby disappears under rock, lava, and ash. So here’s the obvious question that occurs to almost everyone at some point. Why not...
Could you survive falling down an elevator shaft? How about being trapped inside an elevator for days? Or being inside a falling elevator? These are just some of the...
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...
Deep inside the ocean, whales carry a hidden record of their entire lives. But this information is not stored in their bones or DNA. It is hidden inside something most...
Earth is already known as the blue planet, with 70% of its surface covered by oceans. But what if the remaining 30% of land suddenly disappeared? The consequences would...
With the vastness of the Universe, everything in it seems so spread out. But some objects are closer than you might realize. Every now and then, a random interstellar...
Sixty-six million years ago, an asteroid as big as Mount Everest was headed on a deadly collision course with Earth. The impact was so devastating that it wiped out the...
Imagine waking up to empty grocery store shelves, crowded pharmacies and emergency alerts flashing across your phone. Public transport has stopped running, people are...
What if one day everyone on Earth pulled their forks away from their steaks and turned vegan? Either for the sake of a healthier lifestyle, to alleviate animal...
Imagine floating silently above cities, countryside, and wilderness, traveling in luxurious airships without engines roaring or massive amounts of fuel being burned. A...
Are all of your memories real? Did everything happen the way you remember it? What if somebody filled your brain with memories that aren’t yours? Would you be able...

