The Goats That Changed Biomaterials Research Spiders aren’t just web-weavers. They spin one of the strongest materials on Earth. Spider silk is stronger by weight than steel, tougher than Kevlar, and flexible enough to stretch several times its length. One of the earliest breakthroughs in recreating this super-material came from an unexpected source: a herd of genetically engineered goats. When scientists couldn’t farm spiders for silk (they tend to eat each other), they turn

How a 30-Second Gunfight Became a Legend The gunfight was fast, chaotic, and soaked in blood. The legend took years to build, headline by headline, book by book, reel by reel. The story spread fast and helped create America’s Wild West myth. On October 26, 1881, eight men faced off in a dusty vacant lot near the O.K. Corral in Tombstone, Arizona. In less than half a minute, three men were dead and three were wounded. The men involved were already notorious. Wyatt Earp had a r

The witch’s hat, broom, and black cat might seem born of ghost stories and midnight folklore. But their origins are more practical than...

Your Gadgets Are Talking (Sometimes Behind Your Back) Think your smart TV just streams Netflix? It might also be sending out ultrasonic...

Think you've heard it all? These 10 facts politely disagree. Presidential Pup Teddy Roosevelt’s dog once tore the pants off a French...

Meet the Woman Who Put Kale on the Map Kale is good for you, but let’s be real: eating it raw can feel like swallowing Velcro. How did a...

Welcome to the Hive Lighter than a paperclip, a honey bee charts her course by sunlight, sculpts wax into tidy little apartments, and...

What Would You Risk to Do the Right Thing?   Many of the most powerful acts of courage in history happened far from the spotlight. They...

At Cool Facts Friday we love taking things that seem complex and making them easy and fun to understand. Medical scans may feel routine,...

Take A Deep Breath: The Surprising Composition of Our Atmosphere What just filled your lungs was not mostly oxygen. Nearly 80% of it was...

Sometimes the road to success takes a hard left. Here are five brands that started in completely different lanes before becoming...

Deep within the Earth, molten iron swirls. From it comes the magnetic field that surrounds and protects us. Birds follow it. Turtles...