These are Some of the Biggest Birds in the World

Birds come in many shapes and sizes, and some of them are terrifyingly big. Some birds are way bigger than us. We've...

3 Things You Didn’t Know About Bats

It may sound unbelievable, but bats make up one-fifth of all the mammals in the world. With a population so big, it’s...

Why Don’t Penguins Feet Freeze?

Imagine if you lived in Antarctica and had to stand barefoot on the ice all day, every day. How long would it...

Is Hippo Milk Really Pink?

You’ve probably seen photos and articles that claim that hippo milk is pink over the past several years, but how true is...

3 Facts About Green Sea Turtles

Green sea turtles got their name from the green color of the fat that’s under their shell. Unlike other sea turtles, they...

Did You Know That Some Fish Can Switch Sex?

Some fish species, like bluehead wrasse, can go from female to male thanks to duplicate genes. This process was described in a...

Why Some Dogs Bark a Lot

Barking is a way of communication for dogs, but some bark a lot more than the others. Why do some dogs start...

Facts About Lovebirds

Lovebirds, a species of parrot, are affectionate and love living in pairs, but they don’t really mind being on their own either....

Do Fish Get Thirsty?

Fish live in water, but do they ever get thirsty? Well, according to professor of fish physiology and aquaculture at the University...

Are Cheetahs Each Other’s Clones?

Around 75% of all mammals living in North America, Europe, and Australia disappeared when the ice age began 10,000-12,000 years ago. This...

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