Why Was the Recipe of Concrete Lost in the Middle Ages?
Ancient Romans invented concrete millennia ago. But then, in the Middle Ages, the recipe of concrete has been forgotten for centuries...
Was Roman Concrete Really Superior?
How did Ancient Romans make such durable concrete that it still lasts today?
Why Concrete Needs Reinforcement - a Live Demonstration
We were shocked when we saw this video demonstration that shows just how fragile concrete is on its own and how much metal reinforcement can help...
The Problem with Concrete and What Can Be Done About It
Concrete literally makes up the cities we live in, yet it also puts us in danger. What can be done about it? Find out in this video
The Concrete Tent - Amazing Invention!
How to quickly construct a building made of concrete CANVAS
The Purple Hue That Changed the World
In 1856, a chemistry student accidentally created a strange substance with a rich purple color. In just a few years, his creation changed the world...
The World Can Learn From Singapore on How to Stay Cool
Discover how Singapore is using clever scientific methods to keep itself cool, even though global temperatures keep rising.
E-Waste Is a Real Problem. What Can We Do About It?
About 6.9 million metric tons of e-waste was produced in the US alone in 2019, out of which only 15% was recycled. How can we solve the growing e-waste problem?
This 3D Printed House Is a Scientific Breakthrough!
This 3D printed residential building in Germany may be the beginning of a construction revolution.
What Species Is the Oldest on Earth? You’ll Be Surprised
You'd be surprised to find out how far back some species go, including humans...
Was There a Time a Day Lasted 10 Hours?
Eons ago, before the dinosaurs ever evolved, there was primordial life on Earth. What did it look like?
Why Does a Pipe Get Air Locked?
Got a bunch of air trapped in your pipes? This is called 'pipe air lock,' and this visual demonstration explains why it happens.
Why and How Do Sinkholes Form?
You've likely heard of the term "sinkhole" on the news or even seen one in real life. But how do these holes form, and why?
Short Documentary: How Do Submarines Dive and Surface?
Ever wondered how submarines dive and surface? It's all quite fascinating...
This Underwater Bullet Train Will Be One of a Kind
India is set to develop it's first underwater bullet train project that is believed to be one of a kind.
The Surprising Origin of the Frozen TV Dinner
Frozen 'TV dinners' once dominated the American market. This is the surprising origins story of this popular food.
The Bizarre Way Utah ‘Restocks’ Its Lakes with Fish
Every summer, hundreds of thousands of fish are dropped out of planes into Utah's mountain lakes. Why is this strange practice so vital?
Why Did We Start Going to the Beach For Fun?
Did you know that going to the beach for recreation is a relatively new invention? For most of human history, the concept simply did not exist...
Are Bananas On the Verge of Extinction?
A fungus called Panama Disease s currently ravaging banana farms across the globe...could bananas soon be extinct?
SAFETY TIPS: What To Do When You Encounter A Wolf
In this important video, an expert breaks down wolf behavior and explains what you should do in the event of a wolf encounter in the wild.
How This Advanced Flood Barrier Will Help Protect Venice
The beautiful city of Venice is currently under threat from constant flooding. But a new megaproject might save it...
Highway Noise Barriers - How Effective Are They?
Recent studies claim that highway noise barriers do more harm than good...
Cicadas: Things You Need to Know About These Noisy Bugs
Cicadas can be quite annoying. But there’s a very interesting reason why these bugs are so noisy.
Welcome To the World's Largest Indoor Rainforest
The Eden Project in the UK is the largest indoor rainforest in the world. Take a look inside.
Pigeons Have Played a Massive Role in World History
Pigeons are one of the most common birds in the world, but they're utterly underrated. In fact, they have played a huge role in world history. Find out more...