They say that, like opinions, everyone has one of these. But anuses are rare in the fossil record. Anuses generally do not survive the ravages of time. But, the New York Post reports, paleontologists found a fossilized anus dating back 300 million years.

They found the anus in a Thuringian Forest in Germany. It belonged to a reptile and was, properly speaking, a cloaca--a multipurpose orifice that, unlike your anus, can be used for urinating, laying eggs, and mating as well as defecating.

The reptile was about 3.5 inches long and has been named by scientists Cabarzichnus pulchrus. I'm not sure what Cabarzichnus means, but pulchrus means "beautiful." And it is lovely, don't you think?

-via Jarvis Best | Photo: Lorenzo Marchetti/Natural History Museum

The problem with being a Renaissance man is that your favorite skill may not be as in-demand as your least favorite skill. Michelangelo was uniquely talented in all aspects of art: design, drawing, sculpting, and painting. He considered himself a sculptor foremost, but when the pope commissioned him to paint a fresco on the ceiling of the Sistine Chapel at the Vatican, he couldn't refuse (although he tried).  

Michelangelo never liked to paint, preferring to draw instead. He spent several years on his back painting the chapel ceiling and complaining about it. “I am not in the right place – I am not a painter.” But he enjoyed the preparatory work, the overall design and the study sketches he made of the various characters and elements. One of those studies, of a woman's foot, was recently discovered and sold for more than $27 million, which is orders of magnitude above what Michelangelo was paid to paint the entire ceiling. Read more on Michelangelo's artistic inclinations at the Conversation. 

(Image credit: Jörg Bittner Unna) 

Imagine you are a spy in a medieval fantasy out on a dark night. You have a flashlight, but it only illuminates a small piece of what's in front of you. You move the flashlight around, trying to make sense of what you see. How fast can you figure out what's happening? That's the goal in the game Castlelight. You must discern who's doing what to whom from what little you can see. I aced the easy mode, then went to the medium mode and found out that what makes that level harder is the time limit. You might then consider the easy mode as your practice run. Maybe your flashlight batteries run out faster in the upper levels, which is anachronistic to the max. I can imagine this game would lose its charm after a few tries, since you'll memorize the scenes in time. Mefites report that it works better on some devices than others. -via Metafilter 

In the original Star Wars, Obi-Wan Kenobi returns from the dead to remind Luke to trust the Force. In The Lion King, Mufasa appears in the clouds to advise Simba. Mulan had a whole group of ancient ancestors watching out for her. And if I recall correctly, something similar happened in Field of Dreams. Movies often have inspiring scenes of the lessons we learned from our forefathers coming back to save us when we really need it. But how far back can you go before the wisdom of our beloved relatives is totally useless?

Ryan George brings us just such a scene. His deceased grandfather shows up. Grandpa has no expertise to lend, yet he's supportive and encouraging. But then Great-great-grandpa appears, and he has no clue what's going on. Even if he did, he wouldn't approve. Don't be intimidated by the length of the video, the skit is only 3:50. 

When you are assigned to create an animated character from scratch, the first ideas are rarely what eventually makes it to the screen. Even if you have an idea in your head from a familiar fairy tale, it might not be Disney-worthy, at least at first. When artists began working on the 1991 film Beauty and the Beast, they didn't know what kind of animal the Beast would be. The original French fairy tale doesn't say, although many people pictured a wolf. One of the concept drawings, shown here, depicts him as a mandrill, like Rafiki in The Lion King! Eventually, the Beast looked more like a bison in the finished film. 

Other early drawings show us a Snow White who looked more like Betty Boop, Maleficent with insect antennae, a younger Cruella De Vil, and a jolly green Genie. See ten of these characters as you've never seen them before at Cracked.    

I posted four years ago about a motorcycle produced for the British Army during World War II. The Welbike was sufficiently small that it could be air-dropped with paratroopers, who could then use the motorbikes to travel far faster than they would be able to on foot.

The 98cc-powered minibike continued in production after the war as the Corgi. When exported to the US from the UK, it was named the Papoose under the Indian brand. Various amenities added to it, such as a headlight, added to the weight but also made the bike more useful.

This particular beauty, lovingly preserved for decades, recently sold on Bring a Trailer.

-via Jalopnik

We eat other living things, which are likely to contain parasites. Plant parasites don't worry us much because they are usually only dangerous to plants. But meat, on the other hand, sometimes has parasites that can survive inside us. Commercial meat producing facilities have made great strides in reducing parasites. Wild animals are more likely to contain them, but we don't worry about it because we cook our food.  

But then there's sushi and sashimi, which are more popular than ever. Can you get parasites from eating raw fish? Yes, if you catch your own fish and take it home and slice it into your own fresh sashimi. Fish vendors, food processors, and restaurants have strict procedures to kill parasites before you have a chance to consume them. MinuteFood goes through the process, so you can stop worrying about it. I've never worried about it because I don't like fish and would never eat it raw anyway. This video is seven minutes long; the rest is an ad. -via Geeks Are Sexy 

The English language we use today is different from the language we used 100 years ago. And 200 years ago. But we still read books that are a couple hundred years old, even if the vocabulary and style are a little different. How about 400 years ago? Sure, we can still read a King James Bible. But as you go further back,  English begins to resemble a different language entirely. The Dead Language Society presents a challenge in the form of a fictional blog. Each post uses the language of 100 years earlier than the one before. How far back can you understand what these posts are saying? 

Most people seem to hit a wall at around the year 1400 or 1100. The fictional blog text is followed by an explanation for each of the posts so you can learn a bit about why English changed so much during each century. Read all of it -or as much as you can- at the Dead Language Society. -via Metafilter 

Up until 552 AD, Europe paid dearly for a luxurious fabric from China called silk. It was lightweight but strangely strong, felt good against the skin, and came in amazing colors and patterns. What was it made of? How did they produce such beautiful fabric with it? That was a mystery that ancient China was careful not to reveal, because they were making a ton of money sending silk along a trade route that became known as the Silk Road. They kept the existence of the silk worm, and the food it ate, a secret. But they also had some really advanced technology for fabric production that worked on principles that eventually made their way into our modern computers. However, travelers from Europe made their way into China and back eventually. 

This simple video of the silk making process is more interesting than it has any right to be. There's a 70-second skippable ad at 4:07. -via Damn Interesting 

I love this simple but ingenious idea. Feuerwasser, a company in Austria, manufactures outdoor bathing products, including hot tubs. The heat source is the most natural and primal of combustibles: wood.

The company now offers a stainless steel shower set up with a wood-fired boiler for the water. Imagine beginning your day with the tactile contrast of hot water and chill winds as the sunlight and water bathe your body.

It would probably make me want to serenade my neighbors. As this is an Austrian product, yodeling would be appropriate. Yodeling is also a Texan tradition, so it transplants well.

-via Nag on the Lake

The Sycamore Gap Tree was planted in the late 19th century next to Hadrian's Wall in Northumberland, England. The tree became famous when it was featured in the 1991 movie Robin Hood: Prince of Thieves. It became a popular tourist attraction and has been called "the most photographed tree in England." The sycamore even won the England Tree of the Year award in 2016. Then in September of 2023, someone cut it down in the middle of the night. 

The British were enraged, and the story made international news. Eventually, Daniel Graham and Adam Carruthers were arrested for the offense, which was charged as "criminal damage." The case was elevated to the High Court due to the publicity, but it seemed strange because that court normally deals with only the most heinous crimes, and many of those involved couldn't really see what this offense was. The trial was a circus, the defendants weren't at all believable, and some elements of the crime seemed to come directly from Grimm's Fairy Tales. Read about the bizarre aftermath of the death of a tree at Harpers.  -via Nag on the Lake 

(Image credit: Gordon Leggett) 

Brothers and sisters can be best friends or serious rivals, often both in a single day. Families do their best to make their children get along, because they'll be related for life. It doesn't work that way in all families, and can be quite opposite in some non-human families. 

Living species have varying reproductive strategies. Plants and insects produce as many offspring as possible because most of them will not survive. Mammals produce fewer offspring, but devote lots of time and energy to keeping them alive. Then there are some species, like certain fishes and birds, that nurture their young while not getting too attached to them. They depend on sibling rivalry to cull the herd, so to speak, and keep only the fittest as their surviving progeny. MinuteEarth introduces us to some species that actually encourage offspring to kill each other. It seems a cruel strategy, but nature is only interested in what works. The video is only 2:25; the rest is an ad. 

The Boston-based company Frigid Dynamics is the developer of the E-XC, which consists of a pair of motorized skis. These electric-powered machines have treads in the back that push the skier along the powder at high speed.

A set of these machines can propel a user up to 20 miles per hour for 10 miles. They can climb grades as steep as 20°. Users control them with a wireless device in one hand and a ski pole in the other.

Imagine this invention in the hands (or, rather, on the feet) of mountain rescue personnel or ski troops.

-via Toxel

Look at the eyes on this kitten! She can't be real, can she? Dorito is a five-month-old black kitten in Minnesota who looks like she's been Photoshopped or is a product of AI. But she is very much real, and has those hypnotic eyes as a result of illness. Her swollen eyes are a rare symptom of feline infectious peritonitis (FIP). 

Dorito and her sister Cheeto were found behind a dumpster and came into the care of the Bitty Kitty Brigade. Both kittens were ill, but Dorito's eyes began to swell as they were treated. A veterinary ophthalmologist diagnosed her with FIP and she has undergone treatment. She is now disease-free and the pressure in her eyes is back to normal, but no one knows if they will ever return to a normal size. Dorito and Cheeto have been adopted by their foster family. Dorito has limited eyesight, and requires eyedrops because she can't fully close her eyes even when sleeping. See more of Dorito, including videos. -via Fark 

(Image credit: The Bitty Kitty Brigade) 

The trend these days is away from having a bar of soap in your shower or on your bathroom sink, and more toward a bottle of liquid soap or shower gel. Younger people see a communal bar of soap as dirty, with an ick factor of imagining other people touching it. However, soap in a solid bar is more environmentally-friendly, less expensive, and lasts longer. Plenty of liquid soap users don't think about any of these factors because using liquid soap out of a pump bottle is just what's done in the modern world. 

Dan Kois will defend bar soap until the end. He writes about the history of soap, including his personal history with Irish Spring, and the advantages of a simple bar in your bathroom. In preparing for this extensive essay, he even engaged a microbiology lab in testing the bacteria on soap and the poufs people use with liquid soap. Read all about the simple bar of soap and why we should be bringing it back at Slate. Here's an alternative link if that one doesn't work. 

(Image credit: Dwight Burdette)