What if we took everything that sustains life on this planet, and shrunk it down to one small bubble? Earth’s biosphere stretches about 20 km (12 mi). From the...
On average, 100,000 Americans are wounded by guns each year. Scientists have developed something that could prevent gunshot injuries from happening. Bulletproof skin...
This is the longest underwater pipe on Earth. It stretches to the bottom of the deepest place on the planet, where only a few people have ever visited. And we’re...
This is no Simba. Unlike the song, this lion is not sleeping tonight. Instinct kicks in, and you begin to run, but even the fastest human on Earth, Usain Bolt, with his...
It’s been 30 days since Uranus first appeared in the sky. At first, it looked like our Moon had found itself a stellar partner. But then, we understood something...
Deep frying a turkey can often times be incredibly dangerous. So why don’t we try a different cooking method? Let’s send our turkey up into space, and have...
This star is about to transform into a black hole. And we’re about to travel inside it to see what’s on the other side. The only problem is that we’ll...
With over decades of films and convincing radio plays, aliens have captivated our imaginations and our worst fears. They’ve come in all shapes and sizes, looking...
Don’t try this at home, kids. You may have seen performers breathe out giant plumes of flames. It’s breathtaking, and extremely dangerous. But the performers...
Would you drink water that was extracted from the Moon? With NASA’s recent discovery of water on the Moon’s surface, it might become a more common practice...
With COVID cases on the rise in many countries, the race to find an effective vaccine is becoming a more pressing concern every day. The pharmaceutical company Pfizer...
You’ve survived catastrophic disasters in previous episodes like tsunamis, landslides, and hurricanes. But this time, the entire world is at stake. An all out...
What would happen if our planet got too close to a black hole? According to science fiction, we’d be sucked into a parallel universe, or maybe even the future. But...
Brainsss. Rotten, reanimated and ravenous for humans. The dead are rising from their graves. The whole world is in a frenzy. The infections are spreading fast and...
The most deadly predator of the sea spent its day conquering and terrorizing every creature in sight. This is the megalodon. It lived millions of years ago, but...
There are so many reasons to cry. Pain, heartbreak, fear, joy, gratitude, and love. But it’s embarrassing, especially if you’re around other people. Plus, you like to...
Right now, there are 1,500 active volcanoes on Earth. Just one of those volcanoes could do catastrophic damage. But at midnight tonight, every volcano on the planet is...
I know what you’re thinking. This is… really weird. And also pretty funny. But instead of this just being a silly internet video, what if this were our...
How does your body know left from right? How does it determine on what side of your heart your liver should be on? Could your organs get all mixed up? Well, in our...
We cannot live without water for very long. The exact amount of time depends on many factors, such as your age, health, and the environment you’re in. What does...
