Corey Binns
Latest articles by Corey Binns

How Cacti Survive: Surprising Strategies Quench Thirst
By Corey Binns last updated
They work the night shift, let their roots die, and fend off thirsty predators to conserve every precious drop.

Study: Americans Don't Understand Others
By Corey Binns last updated
Americans differ from other cultures in understanding others, study suggests.

Why Does Jell-O Jiggle?
By Corey Binns published
As the concoction slowly cools in the fridge, some bonds don't reconnect. These gaps are filled with water and give the dessert its wiggle.

Why Do We Have Belly Buttons?
By Corey Binns published
Belly buttons aren't just for collecting lint.

Why Do Drops of Liquid Form Spheres in Space?
By Corey Binns published
Water is treated differently in outer space.

Why Aren't Turkey Eggs Sold at the Grocery?
By Corey Binns published
Gobbling turkeys do lay eggs. But selling them in grocery stores would have its drawbacks.

What Makes Us Burp?
By Corey Binns published
The only thing grosser than a burp is what causes it: bacteria deep in your belly. And, of course, extra gas and fizzy drinks.

What is Fool's Gold?
By Corey Binns published
Pyrite may be shiny and brass-colored, but any miner will tell you, it is not as good as gold.

What Is an Omnivore?
By Corey Binns published
Omnivores eat whatever they can get their paws, fins, or sticky fingers on.

What Is an Herbivore?
By Corey Binns published
Herbivorous animals are vegetarians. They only eat plants.

What is a PET Scan and How Does it Work?
By Corey Binns published
Because positron emission tomography is a mouthful, radiologists call it a PET scan for short.

What is a Gold Karat?
By Corey Binns published
Most gold jewelry isn't made of pure gold.

What Is a Carnivore?
By Corey Binns published
In the wild, carnivores are king. They prey on other animals. They eat primarily meat.

How Old Were the Oldest Dinosaurs?
By Corey Binns published
Dinosaurs are keeping mum on exactly how many birthdays they celebrated back in the day.

How Much Gold is in Fort Knox?
By Corey Binns published
To keep up with the country's mounting gold reserves, the United States Bullion Depository opened at the Fort Knox U.S. Army Garrison in Kentucky in 1937.

How Do We Catch the Flu?
By Corey Binns published
If you want to be one of the 20 percent of Americans who catch the flu this season, shake hands with a lot of sick people.

Where Do Fruit Flies Come From?
By Corey Binns published
Fruit flies need very little to call your kitchen their home, sweet home."

Why Do Birds Lay Eggs?
By Corey Binns published
Oviparous animals produce eggs that hatch after leaving the mother's body.

How Do Scientists Know the Universe is Expanding?
By Corey Binns published
We thought we'd ask Geza Gyuk, Director of Astronomy at the Adler Planetarium and a research scientist at the University of Chicago. Here's what he said:

Were Dinosaurs Colorful?
By Corey Binns published
Dinosaurs had bumpy skin, similar to the skin of an alligator or a flightless emu bird. But their skin color remains a mystery to paleontologists today.

How Do Dinosaurs Get Their Names?
By Corey Binns published
Dinosaurs earn their names just like Tiny Tim, Andre the Giant and William "The Fridge" Perry.

Is It True That No Two Snowflakes Are Identical?
By Corey Binns published
Snowflakes come in myriad shapes and styles, affected by varying temperatures and what they bump into.
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