A shadow appears beneath the surface. At first it is distant, almost harmless. Then it grows closer. A triangular fin cuts through the water, moving steadily in your...
The Moon has been quietly orbiting Earth for billions of years. It lights up our nights, influences the tides, and appears harmless from a distance. But imagine stepping...
Nearly four decades after the world’s worst nuclear disaster, Chernobyl remains one of the most mysterious places on Earth. The abandoned cities, empty schools...
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...
Cities have been named after it, economies have been built on it, wars have been fought over it, your life depends on it. Salt may be the most important, and the most...
In 1915, the small village of Sankebetsu in Hokkaido, Japan, became the scene of one of the country’s most horrifying wildlife attacks. A massive Ussuri brown...
When people imagine humanity’s future beyond Earth, Mars is usually the first destination that comes to mind. It is close, familiar in some ways, and has been studied...
Humanity Just Learned to Harness the Full Power of the Sun, and Here’s What Changed
For thousands of years, humanity has depended on energy to build civilizations, develop technology, and improve the way we live. From burning wood in ancient times to...
At first glance, a sloth hardly looks like an animal you should be afraid of. It moves slowly, spends most of its life hanging from tree branches, and often appears to...
Imagine waking up one day to find that every human on Earth has vanished. No warning. No survivors. Cities stand exactly as they were the day before, but every street is...
Moving is never easy. The packing and unpacking, having to start fresh and make new friends, all this can be challenging. Let’s face it, whether it’s a nasty...
The Permian Period, which lasted from about 299 to 252 million years ago, was one of the most fascinating and dangerous times in Earth’s history. It ended with the...
Humans have a knack for changing the environment. Often, these projects have effects we didn’t plan for. Sometimes, it’s disastrous. And other times, it gives us energy...
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...
Imagine that the Sun is on the verge of exploding. Or that a planet-killing asteroid is headed our way. Or maybe you just want to take the entire planet on a joy ride...
Venus, the second planet from the Sun, is often referred to as Earth’s twin due to its similar size and gravity. However, its surface conditions are extreme...
Polyhedrons come in all shapes and sizes. Anything that has multiple faces joined at their edges can be a polyhedron. Picture Earth as a six-sided cube. Or as a...
For thousands of years, eels have puzzled scientists, philosophers, and fishermen alike. They spend much of their lives hidden in rivers, lakes, and coastal waters, yet...
Everything you’ve ever stood on, every rock, every continent, every grain of sand, may have been manufactured in a single cosmic trap hiding behind the biggest...
You might already know about Spot, the robotic dog developed by Boston Dynamics. It moves with eerie precision, climbs stairs, balances on rough terrain, and behaves in...

