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The History and Science Behind Expandable Water Toys (a.k.a. Grow Monsters)
The superabsorbent polymers inside them were originally invented to help soil conserve water.
CHEMISTRY
Explore Biochemistry in This Molecular Minecraft World
The creators of "MolCraft" hope it will be used as a new type of education tool.
Scientists Identify the Chemical That Makes Death Smell Scary
A compound produced by decaying tissue makes people more alert to threats.
Watch a Brief History of Pee in Chemistry
Medieval alchemists were obsessed with gold—and anything gold-colored.
Nobel Prize in Chemistry Awarded for DNA Repair Research
The prize was awarded to biochemists Tomas Lindahl, Aziz Sancar, and Paul Modrich for their mechanistic studies of cell repair.
10 Facts About Mascara (to Help You Lash Out)
Your favorite lengthening, volumizing, and curling formula has come along way since the ancient Egyptians donned kohl and crocodile dung.
How Does Deodorant Work?
A chemist's guide to smelling good.
What's the Difference Between Aluminum and Aluminium?
A little peer pressure goes a long way in the chemistry world.
The ‘Drinkable Book’ That Makes Clean Water
A whole different reason to pick up a good book
8 Glossy Facts About Nail Polish
You've mastered the half-moon and know exactly what shades are on trend (greige? Marsala?). Still, there's plenty more to learn about the polish you swipe on your fingers and toes.
What Makes Red Meat Red?
Furthermore, what color is human meat?
50 Years Ago: MLB Pitcher Dock Ellis Threw a No-Hitter While Tripping on Acid
He threw wild, beaned batters, and lost all sense of time—but Dock Ellis still managed to pitch a no-hitter while high on LSD.
10 Pre-Sunscreen Methods for Dealing with the Sun
A quick look at the ways we protected ourselves from UV rays before the advent of modern sunscreen will make you thankful that all you need to stay safe in the sun is a friend to do your back.
4 Weird Ways People Have Tried to Catch Thieves
How Does Dry Cleaning Work?
Why Does the Scent of Blood Attract Carnivores?
Why Do Witches Ride Brooms?
The popular image of a witch, which you can see everywhere right now in the form of Halloween costumes and decorations, is a woman with a pointy hat and warty nose stirring a cauldron or flying on a broom. How did that odd choice of transportation get tie
Why Do Some Elements Have Symbols That Aren’t in Their Names?
Does Leads PB chemical symbol drive you crazy? Well, theres actually some reasoning behind it.
Why Does Garlic Make Your Breath Smell So Bad?
Garlic is tasty, but its flavor comes at the cost of alienating your dinner partners with a distinct odor on your breath—and even your skin—when the meal is done. How do these innocent-looking little bulbs cause so much trouble?
