Scientists Are Tweeting About The Strangest Experiments They've Ever Done

iStock.com/espiegle
iStock.com/espiegle

Scientists are tasked with answering some of the strangest questions we never knew we had: How do wombats poop cubes? Why are all the spoons missing from our office kitchen? And what makes the word turd so funny?

These examples just scratch the surface of scientists' experiments to explain our world. In a Twitter trending thread spotted by IFL Science, researchers and scientists of all stripes have been answering the question, “What's the weirdest thing you've done for science?” Jason Rasgon, a professor of entomology and disease epidemiology at Penn State University, posed the question a few days ago and offered a personal anecdote to kick off the discussion. “For me, it was giving nicotine enemas to caterpillars when I was a postdoc,” he wrote. “I'm certain this isn't the weirdest thing compared to what y'all have done.”

He might be right about that. A long thread of one-upmanship ensued, and it turns out that scientists are doing a lot of weird stuff with animals. “Put diapers on ostriches,” writes biomechanist Jonas Rubenson. “Made resin casts of mouse vaginas,” writes behavioral ecologist Jessie Tanner. “I made a sex doll for fruit flies and painted it with pheromones,” added a Twitter user and former biologist who goes by the name of Dr. Orchid.

These escapades aren’t confined to the lab, either. “Transported 500 decomposing fox rectums in my hand luggage on a Ryanair flight,” writes parasitologist Charlie Evans. Someone else wrote that they once brought 100 live spiders on a plane—and you thought snakes were the worst of your worries.

Their responses give us a newfound respect for the professionals who immerse themselves in bizarre and sometimes gross situations for the sake of science. Here are a few other stories they shared.

[h/t IFL Science]

Keep Your Cat Busy With a Board Game That Doubles as a Scratch Pad

Cheerble
Cheerble

No matter how much you love playing with your cat, waving a feather toy in front of its face can get monotonous after a while (for the both of you). To shake up playtime, the Cheerble three-in-one board game looks to provide your feline housemate with hours of hands-free entertainment.

Cheerble's board game, which is currently raising money on Kickstarter, is designed to keep even the most restless cats stimulated. The first component of the game is the electronic Cheerble ball, which rolls on its own when your cat touches it with their paw or nose—no remote control required. And on days when your cat is especially energetic, you can adjust the ball's settings to roll and bounce in a way that matches their stamina.

Cheerable cat toy on Kickstarter.
Cheerble

The Cheerble balls are meant to pair with the Cheerble game board, which consists of a box that has plenty of room for balls to roll around. The board is also covered on one side with a platform that has holes big enough for your cat to fit their paws through, so they can hunt the balls like a game of Whack-a-Mole. And if your cat ever loses interest in chasing the ball, the board also includes a built-in scratch pad and fluffy wand toy to slap around. A simplified version of the board game includes the scratch pad without the wand or hole maze, so you can tailor your purchase for your cat's interests.

Cheerble cat board game.
Cheerble

Since launching its campaign on Kickstarter on April 23, Cheerble has raised over $128,000, already blowing past its initial goal of $6416. You can back the Kickstarter today to claim a Cheerble product, with $32 getting you a ball and $58 getting you the board game. You can make your pledge here, with shipping estimated for July 2020.

At Mental Floss, we only write about the products we love and want to share with our readers, so all products are chosen independently by our editors. Mental Floss has affiliate relationships with certain retailers and may receive a percentage of any sale made from the links on this page. Prices and availability are accurate as of the time of publication.

A Prehistoric Great White Shark Nursery Has Been Discovered in Chile

Great white sharks used prehistoric nurseries to protect their young.
Great white sharks used prehistoric nurseries to protect their young.
solarseven/iStock via Getty Images

Great white sharks (Carcharodon carcharias) may be one of the most formidable and frightening apex predators on the planet today, but life for them isn’t as easy as horror movies would suggest. Due to a slow growth rate and the fact that they produce few offspring, the species is listed as vulnerable to extinction.

There is a way these sharks ensure survival, and that is by creating nurseries—a designated place where great white shark babies (called pups) are protected from other predators. Now, researchers at the University of Vienna and colleagues have discovered these nurseries occurred in prehistoric times.

In a study published in the journal Scientific Reports, Jamie A. Villafaña from the university’s Institute of Palaeontology describes a fossilized nursery found in Coquimbo, Chile. Researchers were examining a collection of fossilized great white shark teeth between 5 and 2 million years old along the Pacific coast of Chile and Peru when they noticed a disproportionate number of young shark teeth in Coquimbo. There was also a total lack of sexually mature animals' teeth, which suggests the site was used primarily by pups and juveniles as a nursery.

Though modern great whites are known to guard their young in designated areas, the researchers say this is the first example of a paleo-nursery. Because the climate was much warmer when the paleo-nursery was in use, the researchers think these protective environments can deepen our understanding of how great white sharks can survive global warming trends.