Bird flu is one of the reasons egg prices have skyrocketed. Here’s what else you should know about the current outbreak of the H5N1 virus among U.S. poultry and dairy cows.

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The performer, who is currently playing Armstrong on Broadway in ‘A Wonderful World: The Louis Armstrong Musical,’ dropped by the Mental Floss studios to walk us through some fascinating details about Armstrong’s life.
‘Nosferatu’ was not the first vampire film, but it is (arguably) the oldest surviving one. Discover more about the legal battle that almost put this classic vampire flick in an early grave.
Cultures around the world performed rituals on the winter solstice for the return of the sun. While some of these celebrations have been left in the past or absorbed into other winter festivities, others are still celebrated to this day.
We give you an obscure word with four definitions—one correct, three made up. Can you identify the correct one?
The U.S. Supreme Court has ruled in at least three cases on a person’s right to refuse a presidential pardon.
The ancient Acropolis has loomed over the Greek city of Athens for more than 3000 years as a defensive citadel, temple complex, weather station, and even a site of resistance against the Nazis.
For close to 20 years, Nick gave kids a chance to indulge in toy greed. Not everyone came out unscathed.
Here are 25 of the best things the year 2000 gave us, from the birth of iconic franchises to scientific advancements that we may take for granted.
Gingerbread houses have some surprising connections to royalty, brutal fairy tales, and global trade.
The Warren Public Library waived late fees for a Chicago man who check out a baseball book 50 years ago.
From deleted subplots to a very different original opening to a Santa suit so bad it almost made Tim Allen start a fight, here are 14 facts about the making of 'The Santa Clause.'
It’s time to play Tune Twist, where we translate the lyrics of popular songs into multiple languages and then back into English. Can you figure out what the song is, or who performed it?
In 1936, someone got bragging rights to having the lowest possible Social Security Number—but only after several others turned it down.
Novelty craft supplies are tearing the city of Bend, Oregon, apart.
It’s less than an inch in diameter.
LEGOLAND has a lot to offer, including at 35-foot LEGO tree.
Each December, "Baby, It’s Cold Outside"—a ’40s-era American standard that some modern listeners hear as a depiction of sexual misconduct—invites a barrage of controversies, radio bans, and think pieces.
When you’ve been celebrating a holiday one way your entire life, it’s easy to assume that’s the way it’s celebrated everywhere—but things are a bit different across the pond.
For thousands of years, physiognomy—pseudoscience that purports to divine a person’s character from their physical appearance—was accepted as valid fact. Can you guess which characteristics were linked to which physical feature?
Here‘s everything you need to know about this beloved Christmas tradition, from how it evolved to a fun guide for doing it yourself.