Carol Baskin was wrong. Tigers are not big, cuddly cats. And as you find yourself with one on top of you, you’d better hope you don’t become a rodent in this...
410 kilometers (254 miles) above the Earth. That’s where the International Space Station floats. What if you happened to be all the way up here but suddenly fell...
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...
In 1991, 8 people walked into the first ever biosphere project, committed to live there, grow their own food, recycle their waste and sustain themselves on limited...
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...
