When kissing, 70% of individuals turn their heads to the right. A German scientist who was monitoring kissing couples in airports, train stations, and beaches came to this conclusion. Perhaps this head posture is related to being right-handed.

Wilbur and Orville Wright, popularly known as the Wright Brothers, are famed for inventing the aeroplane, which may lead you to assume they were a well-educated couple, however none of them graduated from college. The discovery gained the brothers fame and money, and thankfully for them, they did not live to become one of those innovators who regretted their creations.

If you like crunching ice after finishing your Coke, you may be anaemic. The persistent chewing of ice, also known as "pagophagia," may be more than simply a nervous tick, but a technique of cooling inflammation in the mouth caused by a shortage of iron. So, if you enjoy nibbling on those cubes, get yourself to a doctor as soon as possible.

Tooth decay occurs when bacteria in your mouth convert sugar into acids, further eroding the tooth's surface and causing cavities. Cocoa beans contain antibacterial agents that inhibit the growth of these bacteria and help to prevent tooth decay. Dark chocolate contains more cocoa than milk chocolate. However, this does not imply that you consume chocolate on a daily basis.

This study was inspired by evidence obtained from wrongful conviction cases. The study involved interviewing adult suspects in a comfortable setting and employing poor memory retrieval techniques. Within three hours, the suspects had been interrogated in ways that led them to believe in and confess to crimes they had not committed. They were even able to vividly describe the events, and some of them believed they had committed a crime as serious as assault with a weapon as teenagers. Are you willing to be persuaded?

The date of February 14 was formally named "St. Valentine's Day" by Roman Pope Gelasius around the end of the fifth century. However, it wasn't until the Middle Ages that the festival became connected with love and passion, a tradition that sprang from the widespread belief in France and England that birds began their mating season on February 14.

Why doesn't your stomach digest itself if it has so many enzymes and acids that it can digest a piece of meat? It turns out that it sort of does. The cells that line your stomach proliferate fast in order to replace the cells that are killed in the course of their everyday tasks. Every three days, we develop a new gut lining.

Boys, more than girls, are more likely than girls to learn many lessons through experience rather than being told. This can make parenting them difficult, especially if you don't enjoy taking risks yourself. The most difficult challenge may be keeping them safe, so some risks must be avoided. It can also be difficult to be a support person as a parent when the lessons that boys learn bring hardship and tears.

Men have selective hearing, it's a fact! They can only listen to their female partners for 6 minutes, but this time is more than doubled to 15 minutes when they talk to their male friends. Before you start blaming men for their lack of attention, keep in mind that women pay more attention to conversations with their friends than to conversations with their romantic partners.

Despite the fact that he is a fictitious character, Bruce Wayne has a higher IQ than Albert Einstein! Einstein's IQ was estimated to be between 160 and 180, while Bruce's is 192!

Another fascinating truth about Russia is that Russians, in general, have a lot of superstitions and customs. One of the most prevalent customs is to gift flowers only in odd numbers. Many Russians think that an odd amount of flowers should only be used in graves. If you gift an even amount of flowers to a Russian, they will take it personally. In addition to not giving away an even amount of flowers, Russians believe that clothing should not be worn inside out. The Russians think that if you put your clothing on inside out, you will be defeated.

According to a neurologist research, some individuals who have had brain trauma and have acquired damage on the right side of their brain have an obsessive preoccupation with making jokes that they deem humorous while not finding other people's jokes funny.

Martin Lotze, a German researcher, studied the brains of both professional athletes and professional writers and discovered that their brain activity during athletic competition and the writing process was very similar. Lotze discovered an interesting difference between professional and amateur writers: professional writers used their speech-processing centres of the brain to develop their stories, whereas amateur writers relied on their vision centres to imagine the story first.

The mythical hero existed in real life. His given name was John Chapman, and he was from Leominster, Massachusetts. He also has a street named after him, however city planners believed that using his fabled name would be more poetic: Johnny Appleseed Lane.

Ventriloquist dummies, like dolls, have become a staple of horror films. A ventriloquist's dummy named Slappy is one of R.L. Stine's most iconic antagonists. If they terrify you, avoid visiting the Ven Haven Museum near Fort Mitchell, Kentucky. Vintage ventriloquist dummies line the walls. This is undoubtedly your worst nightmare if you're afraid of dolls. How funny, these people should have destroyed them, but no, they thought why not show it to the world...

John Duns Scotus, a thirteenth-century philosopher, believed that wearing a pointed cap would help spread knowledge from the tip to the brain, and his "Dunsmen" followers wore them as a badge of honour. However, his ideas became less popular in the 1500s, and the meaning of the Duns cap was turned on its head, becoming something of a joke.

According to University of California researchers, we spend 30% of our time daydreaming every day. This proportion can go as high as 70% at times (for example, during long travels), but there's nothing wrong with it. According to studies, those who enjoy floating in the clouds are more creative. They're also superior at problem-solving and stress relief.

A girl's brain is busy developing fine motor skills, verbal skills, and social skills in her first five years of life, all of which are highly valued by parents and teachers. Meanwhile, a boy's brain is hard at work developing gross motor, spatial, and visual skills. All of these abilities are useful for hunting. As a result, when it comes to learning and fitting in, boys frequently start school at a distinct disadvantage.

First and foremost, we're not debating whether ham and pineapple belong on a pizza. Sam Panopoulos immigrated to Canada from Greece in 1954. In Chatham, Ontario, he worked as a cook at the Satellite Restaurant. Panopoulos came up with the notion of using canned pineapple on pizza in 1962. His inspiration for this unusual combo came from Chinese Sweet and Sour style food. Because of the odd fruity component, the Hawaiian pizza was first disliked. However, as people tried it, the new topping quickly became a popular option all around the world! Hawaiian pizza has nothing to do with the Hawaiian Islands. It was called after the brand of canned pineapples that they first used.

Many Koreans were forced to fight for the Japanese cause, but one soldier is said to have fought for almost everyone. According to folklore, after fighting for the Imperial Japanese Army, Korean soldier Yang Kyoungjong was captured and forced to serve for the Soviet Red Army, and then the German Wehrmacht. During this period, the Allies arrived in France, and Yang was captured by the US Army.

Granted, everyone dislikes certain colours, but is it really possible to be afraid of a specific colour? Apparently, yes. Chromophobia, also known as Chromatophobia, is an irrational fear or aversion to certain colours. Fortunately, chromophobia is an extremely rare diagnosis that is caused by a conditioned response or a previous negative experience.

Curious about how Batman manages to achieve what he does? Do you want to know everything there is to know about the Dark Knight? The Science of Batman is a genuine subject offered at the University of Victoria in Canada. "The great range of flexibility of the human body explored via the life of the Caped Crusader," according to the course description.

The amount of bourbon barrels in Kentucky outnumbers the state's population by more than two million. That's quite a bit of bourbon. Kentucky is the home of bourbon and produces 95 percent of the world's supply.

The Salem witch trials took place between February 1692 and May 1693 in Salem, Massachusetts. Nearly 200 individuals, including the destitute, the elderly, and a four-year-old kid, were accused of witchcraft. The vast majority were imprisoned, and some were executed by hanging. However, none of these people were ever burned alive.