The Holocaust is one of the greatest tragedies in human history. It remains a defining example of systematic mass violence, and its impact is still studied and...
Imagine if Earth suddenly lost an entire continent. North America wouldn’t just vanish off the face of the planet, of course. Instead, it would sink into the...
Every year, hundreds of millions of people rely on buses to get where they need to go. In the United States alone, more than 700 million passengers travel by bus...
Few animals in freshwater ecosystems have a reputation as intense as piranhas. Popular culture often shows them as aggressive predators capable of stripping flesh in...
A frozen lake can create a dangerous illusion of safety. From above, the surface may appear thick and perfectly solid, even when weak ice is hiding underneath. Although...
You’re halfway through your flight when you start feeling nauseous. You don’t usually get airsick. But today you’re feeling terrible. What...
On the morning of February 13, 2017, travelers moved through the crowded terminals of Kuala Lumpur International Airport without noticing anything unusual. Flights...
They’re big, they’re scary and they can carry cars, cows and even a couple of houses. They can range from a simple dust storm to a force that can wipe out an...
In a quiet park near Melbourne, Australia, a normal morning jog turned into a terrifying fight for survival when a massive kangaroo suddenly attacked a woman without...
The Arctic might soon become completely ice-free. And when all of the ice is gone, the world won’t be the same. But what if I told you there was a way to prevent...
Black holes are the gravitational monsters of the Universe. They are so powerful that nothing, even light, can escape their grasp. One black hole is bad enough. But if...
Every realistic option had already failed. Teaching the boys to dive was impossible. Waiting months for the water to drop meant watching them run out of oxygen. Drilling...
On Earth, rain is water. That is the only version any of us has ever known. Somewhere out there, rain is liquid iron falling through a 2,200 degree sky. Somewhere else...
It’s been a hectic week, but you finally have a night to yourself. You settle in front of your TV with your favorite meal. You take the first bite, but something feels...
Imagine looking up at the night sky and seeing a bright blue planet where the Moon should be. At first, it would look like a beautiful cosmic event. But then astronomers...
You are the result of a chain of events that began billions of years ago. Earth has liquid water, a protective atmosphere, a magnetic field, a stable orbit, and the...
Something enormous is on its way to our cosmic neighborhood. The Milky Way, along with our closest major neighbor the Andromeda galaxy, is moving toward a future...
Nature is full of surprises, but sometimes it gets a little help. Hybrid animals are created when two different species, usually closely related, produce offspring...
Since its formation, the Earth has been revolving west to east on its axis. If one day our planet started rotating in the opposite direction, it would no longer be the...
What would happen if all the volcanoes on Earth erupted at once?
