evolution
Animals
The Fierce Rapids of the Congo River Create New Fish Species
The turbulent waters divided a group of fish so thoroughly that they evolved into separate species.... READ ON
Science
5 Extinctions That Wiped Much of Life off Planet Earth
The next time you’re feeling less than brave, remind yourself you’re already one of nature’s great success stories.... READ ON
Science
The Top 10 Science Stories of 2016
It's been a big year.... READ ON
Science
6 Downsides of Human Evolution
5. A lot of us have mental illness.... READ ON
Science
Oldest Evidence of Birds’ Voice Box Found in Antarctica
It's at least 66 million years old—significantly older than any syrinx fossil evidence found before.... READ ON
Animals
Researchers Reclassify Itsy-Bitsy, Prehistoric “Beardogs”
Two specimens of the Chihuahua-sized animals have just rearranged the branches of the carnivore family tree.... READ ON
Science
What Can Urban Wildlife Teach Us About Pollution?
Pigeons are like urban canaries in a coal mine. But they're not the only ones cluing us in.... READ ON
Science
We Thought There Was One Giraffe Species—But There Are Four
According to a study of the spotted giant’s DNA published today, Giraffa camelopardalis isn't alone.... READ ON
Animals
5 Slithering Differences Between Snakes and Legless Lizards
If a limbless reptile crosses your path, it’s obviously a snake, right? Maybe not.... READ ON
Science
Fig Pollination Is Incredible (And Probably Results In You Eating Mummified Wasps)
The fruit and its wasp have been evolving together for millions of years.... READ ON
Animals
Cooperative Living May Speed Up Ant Evolution
Researchers say pressure to keep up with plant partners could have caused mutualist species to evolve faster than their generalist kin.... READ ON
List
11 Naturally Selected Facts About the Galápagos Islands
In 1835, Charles Darwin arrived at the island chain that would shape his theory of natural selection.... READ ON
Science
Hot, Humid Weather May Have Helped Shape Human Noses
The nose is part of our body’s climate control system, helping us warm up or shed heat as necessary.... READ ON
Science
How Cyanobacteria Created (and Nearly Destroyed) Life on Earth
A good reminder that not every life form is a fan of oxygen.... READ ON
Science
Research Sheds Light on the Connection Between Fingers and Fins
The two have more in common than we previously thought.... READ ON
Big Question
Why Does Reading in the Car Make You Feel Queasy?
Short answer: Riding in a car can may make your brain think you’ve been poisoned, and reading makes it worse.... READ ON

Omar Knedlik of Coffeyville, Kansas, invented the Icee (also called a Slurpee, Slush, or Mr. Misty) in the late 1950s. The first flavor he offered was root beer.

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