According to a study published in the American Journal of Psychiatry, people with insomnia were roughly twice as likely as those without insomnia to report using alcohol to sleep. If not managed properly, insomnia can lead to an increase in alcohol misuse, which can lead to additional liver and lung illnesses.

While your doctor is unlikely to notice how you dress, you should make sure you're clean before heading in for an exam. "Having good hygiene is more important than anything else," adds one doctor. Their suggestion? Mild soap and water will suffice. 

He did not write about relativity in the same way that Einstein did. But Galileo realised that motion is relative—that your impression of motion is affected by both your own movement and the movement of the thing you're looking at. Indeed, if you were imprisoned inside a windowless cabin aboard a ship, you would have no means of knowing whether the ship was immobile or travelling at a constant speed. These concepts would be food for thought for the youthful Einstein more than 250 years later.

President Ronald Reagan designated the rose as the national flower of the United States on November 20, 1986. He did this while standing in the White House's famous Rose Garden. Roses are also the official flower of Georgia, Iowa, New York, North Dakota, and Washington, D.C.

Have you ever come across a blue chicken egg? There's an interesting storey behind how these eggs got their brilliant blue colour. A virus infected a species of native South American chickens over 500 years ago, according to a PLoS ONE study. This infestation caused a genetic mutation that caused an accumulation of a pigment known as biliverdin, causing the chickens to lay blue and green eggs!

By drumming and fluttering their pointed appendages, crabs produce sounds that can only be described as crustacean Morse code. Some crab species have a particularly big claw that is utilised for communicating.

Many notable enterprises were formed in Sweden, particularly in the fields of design and technology. Electrolux, Ericsson, H&M, IKEA, Saab, Scania, and Volvo are just a few of the well-known Swedish brands in the world. Sweden is also the source of several inventions and advancements. Tetra Pak, the pacemaker, dynamite, and the spherical ball bearing are only a few examples.

This clip featured a random collection of scenes for testing audio sync, video quality, and frame rates by the management team on their servers.

Calories in the dish: Although the calorific value varies based on the recipe you prepare and the serving size, on average, a serving of boneless chicken breast with gravy weighs between 130 and 140 grams and has about 438 calories. Despite the fact that this may seem like a lot, the calories in a single serving of butter chicken recipes can be quickly burned off with regular exercise.

The scent of chocolate induces theta brain waves, which result in relaxation. In fact, research done at Hasselt University throughout Belgium found that when the aroma of chocolate was dispersed in bookstores, book sales increased, particularly for romantic novels. Yes, relaxation! Chocolate also includes tryptophan, which the brain needs to make serotonin, a hormone that induces feelings of well-being. So eating chocolate actually makes you happier!

India has the most tribal groups. Madhya Pradesh is home to many ethnic groups and tribes, including the Gond, Bhil, Bagia, Korku, Bhadia, Malto, Kaul, Dhar, and many others. According to the 2011 census, the tribal/adivasi population accounts for 21.1 percent of the state's total population.

Speaking the name of the play in a theatre is said to bring a curse. Actors commonly refer to it as "The Scottish Play." No one knows where this idea came from; some speculate that it was inspired by the death of the actor who played Lady Macbeth in the first production during the run of the play. Another theory is that Shakespeare used real witches' spells in the play. If an actor makes a mistake, he or she must leave the room, turn around three times, spit, say a curse word, and then knock to re-enter.

The Kung Fu nuns dress up in pyjamas and yellow sashes to sing for you when you visit the Drukpa monastery. This is a 2,000-year-old custom among them. They also offer a variety of events, one of which is the Eco Pad Yatra, which involves picking up rubbish and educating villagers about the environment across a distance of 400 miles on foot.

Chai, a spiced tea drink, is thought to be a healing beverage that dates back over 5,000 years to an ancient royal court. It wasn't until the 1930s that black tea was added. Coffee was most likely introduced to Indian culture by the British.

Santa's way of expressing happiness and joy is 'Ho Ho Ho'; if he said 'Ha Ha Ha,' people might think he was laughing at them!

A constellation family refers to a group of constellations located within the same region of the night sky. They usually take their names from their most important constellation, the most prolific of which is the Hercules Family containing 19 constellations. Others include the Ursa Major Family (10), the Perseus Family (9), and the Orion Family (5).

According to a report in 2019, Netflix’s share of downstream traffic for the first six months of the year was 12.9%. During this period, Netflix garnered more traffic than Google by 0.6%. 

Sweden may not be the first country that comes to mind when you think of space research, but it does lead the world in one important astronomical area: it possesses the world's biggest scale model of the solar system. Emanating from Stockholm's Ericsson Dome, the world's biggest hemispherical building, the model travels 950 kilometers to Kiruna, where the notion of Termination Shock - the end of the solar system - is commemorated.

Another fun fact about Spain is that it has 44 UNESCO World Heritage Sites. Only Italy and China have more. Probably the most famous UNESCO World Heritage Site is the Sagrada Familia cathedral in Barcelona. This building was begun to build in 1882 and is believed to be finished in 2026.

Betel leaves are a mild stimulant that the locals like to chew on for a couple of minutes. Unfortunately, the leaves cause their mouths to water, which in turn is mixed with the red dye of the substance. People then spit this out onto the floor causing red stains along the street. The first impression when you see this ubiquitous marking on the floor may be blood. But, it’s not.

When you’re in Myanmar, you’ll see people chewing this and will become familiar with the red stains that line the streets. Vendors sell large green leaves containing the nut with spices and occasionally tobacco. Try it yourself if you dare.

Glass is made by heating sand, lime, and soda ash at extremely high temperatures. Glass is formed when the liquid mixture cools down.

One of the most well-known facts about Jaigarh Fort is that it is home to the World's Largest Cannon on Wheels. This, known as Jaivana, was made in the Fort's cannon foundry. I don't think my photographs do this cannon's massive size justice. The amusing aspect is that, despite its size, it was never utilized in a conflict! It was only fired once for a test, and the cannon projectile went 35 kilometres.

Hong Kong's skyline is always a sight to behold, with over 8,000 sparkling buildings. A skyscraper is defined as any structure with more than 14 stories, and Hong Kong has twice as many as New York City. With 118 stories, the International Commerce Centre (ICC) building is now Hong Kong's tallest skyscraper.

An annual competition for students who are blind, the Braille Institute hosts more than 1,400 students from the U.S. and Canada to test their braille skills. Contestants compete in categories like reading comprehension, proofreading, and spelling. Winners in each age group walk away with monetary prizes – and braille bragging rights for a year.