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

Funnel of Love: Mosquitoes Looking for Mates Formed ‘Mosquito Tornadoes’ in Siberia

What's worse than a single mosquito? Mosquitoes that don't want to be single.

Funnel of Love: Mosquitoes Looking for Mates Formed ‘Mosquito Tornadoes’ in Siberia

10 Truly Bizarre Animal Penises

Surprise! A leopard slug's penis is located on its head.

10 Truly Bizarre Animal Penises

A Pride and Prejudice-Inspired Reality Dating Show Is Currently Casting Contestants

This could be you.

A Pride and Prejudice-Inspired Reality Dating Show Is Currently Casting Contestants

11 Odd Bits of Victorian Sex Advice

Let's hope these two lovebirds didn't follow any of the dubious sex advice making the rounds during the Victorian era.

11 Odd Bits of Victorian Sex Advice

Scientists Are Unlocking the Mysteries of an Echidna’s Fancy, Four-Headed Penis

Big echidna energy.

San Francisco's Antique Vibrator Museum Chronicles the Fascinating, 150-Year History of Vibrators

An adorable vibrator from around 1910.

Brood X Cicadas Are Screaming About Sex in Georgia, and Cops Are Tired of Hearing About It

"You free later?"

A Psychotropic Fungus Is Eating Away Cicadas' Genitalia and Boosting Their Sex Drive

WerksMedia, iStock / Getty Images Plus

10 Juicy Facts About Mary Astor’s Purple Diary, Old Hollywood's Most Infamous Sex Scandal

Imagno/Getty Images

6 Common Misconceptions About Endometriosis

It's not just about pelvic pain or bad periods.

12 Pieces of Unsolicited Advice for 19th-Century Girls

John Harvey Kellogg had some particular advice for 19th-century girls like this.

Unusual Half-Male, Half-Female Northern Cardinal Spotted in Pennsylvania

A not-so-rare male cardinal.

20 TV Shows You Should Never Watch With Your Parents

Regé-Jean Page and Phoebe Dynevor in Bridgerton.

11 Marriage Proposal Mishaps

Dwight and Mamie Eisenhower photographed in 1957.

10 Strange Sex Laws in the United States

vadimguzhva/iStock via Getty Images

The World's Tiniest Reptile Has Disproportionately Large Genitals

Brookesia nana is an anatomical marvel.