Animals - Trivia, Quizzes, and Brain Teasers | Mental Floss

10 Animals with Surprisingly Smart Social Lives

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10 Animals with Surprisingly Smart Social Lives

Dogs Can Donate Blood to Save the Lives of Their Fellow Canines, Too

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Dogs Can Donate Blood to Save the Lives of Their Fellow Canines, Too

Science Shows Cats Love Even Imaginary Boxes

Luxury living.

Science Shows Cats Love Even Imaginary Boxes

10 Ravishing Facts About Ravens

Milan Krasula/iStock via Getty Images

10 Ravishing Facts About Ravens

Chernobyl May Not Be Habitable for Humans for Another 24,000 Years, But Wildlife Is Thriving

A fox near the Chernobyl power plant in 2017.

11 Actors Who Took Home Their Animal Co-Stars

Robert Redford and his horse Let's Merge on the set of The Electric Horseman (1979).

Louder Than Traffic: Listen to the Deafening Sounds of a Cicada Chorus

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Why Do Some Dogs Have a Pocket in Their Ears?

That little pouch in the dog's lower left ear is called a Henry's pocket.

A Rare Calico Lobster Found Its Way to a Virginia Red Lobster

The calico lobster dubbed 'Freckles.'

World's Heaviest Moth Makes Rare Appearance at Australian School

John Robert McPherson, Wikimedia Commons // CC BY-SA 4.0

11 Awesome Animal Kingdom Moms

Emperor penguin parents are very devoted to their chicks.

15 Outlandish Chicken Varieties

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Transporting Rhinos Upside-Down Is 'Vital' to Their Conservation

Rhinos need to be relocated in order to survive.

Paw and Order: Dormie, the Dog Who Went on Trial for Cat Murder

Dormie was an Airedale Terrier who ran afoul of the law.

You Could Get Paid to Look at Pictures of Puppies

You smiled when you looked at this puppy, didn't you?

Does Your Cat’s Butthole Touch Everything It Sits On? One Middle-Schooler Devised an Experiment to Find Out

A dish best not served at all.