If you notice yourself becoming more upbeat during the warmer months, you are not alone. For a 2011 study published in the journal Science, researchers examined the tweets of 2.4 million people from around the world over a two-year period. They discovered that when the change in daylight was positive (i.e., as the summer solstice approached), users tweeted considerably happier tweets than when the change in daylight was negative (i.e., as the winter solstice approached).

Buying an original work of Inuit art delight many tourists that travel to Greenland. A tiny statue known as a tupilak is the most accessible specimen of this art. The tupilaks were previously carved from bone and were thought to be a significant piece of witchcraft that could murder one of the artist's adversaries, according to Inuit tradition. Some Inuit carvers have been successful in crafting monstrous tupilaks from wood, narwhal tusks, or reindeer horns in modern times. Tupilaks are available for purchase at gift shops and are no longer connected to witchcraft.

As reported by Oprah Magazine, scientists have studied the way that the amount of Vitamin D via sunlight a person gets when their pregnant ends up manifesting in their child's personality and mental health. And that's largely dependent on when the child is born.

"People born in the fall are more likely to develop the panic disorder and/or drug abuse problems; in late winter and early spring to become schizophrenic; and in spring and early summer to have propensities for anorexia, suicide, and dyslexia," the publication says.

 

It is the biggest inland body of water in the world. The Black Sea has a total area of 163,000 square miles, which is larger than the whole state of California. The Black Sea, however, differs from most other inland bodies of water in that it is also classified as a marginal sea.

The mirrors in kaleidoscopes are the primary optical system. Kaleidoscopes typically have more than two mirrors. The objective is to reflect the items inside the tube into a variety of shapes.

Belle's blue dress visually depicts her status as an outcast in her village. The colours of her dresses also reflect her emotions. Belle is depressed and lonely when she wears blue.

Your digestive tract contains many beneficial bacteria, but taking a probiotic supplement (live or dried bacteria) is unlikely to give them a boost.

The reason is that these beneficial bacteria are mostly in your large intestine or bowel. Probiotic supplements will rarely survive the acid and churning of the stomach or the detergents and enzymes of the small intestine. 

The medical term for this condition, melaena, is caused by a slow, steady trickle that travels through the bowels and causes feces to seem very dark, even black. Vomiting can result from mild, unexpected bleeding, and the coffee-colored discharge is brought on by the stomach acids breaking down the blood. Hematemesis, a sign of heavy abrupt bleeding, is characterized by feeling incredibly dizzy and vomiting blood.

So, sort of. During the Great Depression, a local, trusted banker in Quincy, Florida, advised anybody who would listen to buy in Coca-Cola stocks, which were then selling for $19 per share. Many people took his advise, and when the company's stock rose as he predicted, more people followed. Soon, at least 67 people (in a community of less than 7,000) had become "Coca-Cola billionaires," making Quincy the richest town in the United States per capita.

The greatest of these is the Malaspina Glacier which encompasses roughly 2,201 square kilometers. Alaska has the most glaciers in the United States due to its proximity to the Arctic Circle.

Although Santa Claus is a one-of-a-kind Christmas persona, many actors dress up as the festive figure each year to earn additional money. Mall Santas earn roughly $30 per hour during the holidays, but can earn up to $100 per hour for their services. However, Dan Greenleaf, a professional freelance Santa who owns his own booking agency, told CNBC that the "average hourly mid-range is roughly $150" when he's booked to attend parties, houses, or other events. And if you're very skilled at saying "ho, ho, ho," you might earn $500 per hour. Greenleaf even claims that one of his Santas was promised $1,200 by a Manhattan customer for only one hour on Christmas Day!

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.

The countdown utilized by Fritz Lang to generate tension in his 1929 silent film Frau im Mond's rocket launch scene not only changed film history but also influenced NASA to adopt countdowns before its own blastoffs. However, it is not a race against the clock. NASA is free to suspend the clock to investigate mechanical issues.

Workplace software firm Hive examined anonymized data from over 3,000 women and men and discovered that not only do women complete more work on average, but they are assigned 55% of all labor, compared to 45% for males.

Tulsi leaf extract has been demonstrated to reduce blood glucose levels in type 2 diabetes patients.

Hernias come in a variety of forms. Inner groyne (inguinal), belly button (umbilical), and those resulting from an abdominal incision following surgery are the most typical.

The largest book market in the world, College Street is a bibliophile's paradise. People from all over the world swarm here like bees to browse the enormous selection of books available, which range from common textbooks to rare archives, brand-new volumes to antiques.

The appendix used to be mainly disregarded as being useless. The appendix would need to be removed in the event of appendicitis, a potentially fatal condition. The vermiform appendix was the subject of study by Randal et al. in 2007 at Duke University. The probiotic bacteria in the appendix were found to release when the body was being attacked by a particular sort of infection, as was discovered by the researchers. When the body is contaminated, the appendix accomplishes this by releasing them into the cecum.

A number of discoveries indicate that the Sphinx was initially meant to be an even bigger achievement than what we see now. Large stone blocks, tool kits, and, believe it or not, lunches presumably abandoned midway through a workday were unearthed by American archaeologist Mark Lehner and Egyptian archaeologist Zahi Hawass.

Most people know that anxiety causes difficulty focusing and concentrating, restlessness, irritability, and frustration. However, few people realize that anxiety causes serious physical problems like weakness, shortness of breath, rapid heart rate, nausea, hot flashes, and dizziness. People experiencing a panic attack often end up in the ER believing they are having a heart attack.
 

Olive oil contains fatty acids as well as vitamins A and E and other minerals. It has emollient properties that help moisturize the skin and preserve its suppleness. Olive oil contains a number of antioxidants that protect the body from ageing and other negative effects while battling free radicals.

Pompeii received the designation of World Heritage Site in 1997. It is a very significant location because it offers such a comprehensive illustration of Roman life, architecture, community, and history. The Pompeii excavations have yielded a wealth of knowledge in the fields of history, science, and sociology. If you are in Italy, you must visit it, and a Pompeii tour from Rome is the ideal way to do that.

Think again if you believe your OB-GYN goes home to do crossword puzzles and crochet after they leave the office. Many doctors agree that gynaecologists have a reputation for being a lot of fun outside of work. "OB-GYNs are the sort of people that work hard and play hard," one doctor explains.