Rio is Brazil's second largest city, with a population of 6.3 million people. However, it pales in comparison to Sao Paulo, Brazil's largest city, which has a population of 12.04 million people.

When you bite into a slice of pie, your mouth seems to fill with flavor. However, the majority of that taste sense occurs in your brain. More precisely, cranial nerves and taste bud receptors in your mouth deliver food molecules to olfactory nerve endings in your nose's roof. The chemicals connect to these nerve terminals, signaling the olfactory bulb to deliver scent instructions straight to two major cranial nerves, the facial nerve and the glossopharyngeal nerve, both of which communicate with the gustatory cortex in the brain. As taste and nerve information progress through the brain, they combine with smell messages to produce the impression of flavor, which appears to emanate from the mouth.

Two monks from Thessalon invented the Cyrillic script, which is used in Bulgaria, in the ninth century. One of the less well-known facts about Bulgaria is this.

As the adage goes, opposites attract. And research shows that this is partially correct. Couples who are too similar or too different do not last long. Apparently, there must always be a foundation of similarities, but there must also be things that the two of you learn from each other.

For the longest time, it was assumed that witchcraft was primarily a female activity. However, there are male counterparts to witches, who are commonly referred to as wizards, warlocks, or sorcerers. Throughout history, countless men and women have been persecuted on suspicion of practicing witchcraft.

Have you ever wondered how gummy candies get their shiny sheen? They're sprayed with carnauba wax, the same stuff that's used to make cars shine.

It turns out that many of us are mistaken on even the most fundamental panther facts. We have a tendency to believe that a panther is a whole other species of the huge animal. However, depending on where you live, when we talk about panther information, we typically mean jaguar or leopard facts. This is due to the fact that a panther is characterised as a melanistic colour variety of other Panthera genus species, which includes tigers, lions, jaguars, and leopards. Melanism is the formation of melanin, a dark-colored pigment in the skin, and this colour variety typically indicates that the cat is black or dark brown.

French (20.4%), German (64%), Italian (6.5%), and Romansh (just over 1%) are their four national languages. As a foreign tourist or resident, you may feel at ease since it's totally normal to not comprehend what someone says to you because the Swiss don't understand the Swiss anyhow.

There are three original copies of the Constitution, safely kept in special helium-filled cases in the library of the Parliament. The pages are bound together in black leather, with beautiful gold patterns.

Poland is the EU's top candle manufacturer as of 2018. All candles manufactured in the EU were worth €619 million to it, or 38% of the total. 10% of the value of candles produced in the EU in 2018 was produced by Germany, which comes in second, and Italy, which comes in third (source: Eurostat). 
Chinese, American, and Vietnamese candles were the most common imports from non-EU nations.

Cleopatra was an extremely strong queen who could afford luxury that others could only dream of. For example, she was dissatisfied with the beaches of Sedir Island in Turkey during her trip. So her boyfriend, Mark Antony, had the white sand she loved sent all the way from Egypt so she might enjoy it on other shores. Because of this, Sedir is today known as Cleopatra's Island.

Marie and Pierre Curie took part in examinations of Eusapia Palladino, an Italian medium who claimed she could channel the dead, and attended a series of seances two years after obtaining the Nobel Prize in Physics. Pierre obviously believed that some of Palladino's accomplishments, such as levitating items and tables, were genuine. (Marie didn't appear to be as convinced.)

It's true what you just read! Windows 10 may be installed using a USB flash drive. You can quickly and easily upgrade your desktop Windows if you haven't already (where have you been?).

Brazil is the world's ninth largest economy. The country is a member of the BRICS group, which also comprises Brazil, Russia, India, China, and South Africa.

Locals refer to Huaxi as the "richest village in China," with residents claiming to have over $100,000 in their bank accounts. Wu Renbao built the town in Jiangsu province in 1961 to serve as an example of Chinese communism. In exchange for working seven days a week in one of the hamlet's numerous factories, each citizen was granted an identical house and automobile, as well as stock in the community. However, if a resident leaves the city at any moment, he or she forfeits all advantages. Migrant workers, who make up around 95 percent of Huaxi's employment, are not entitled to the same benefits as'real' citizens.

The tale Walt Disney undoubtedly had a special affection for Peter Pan because, in addition to being a box office success for him in 1953, it brought back memories of his youth. Young Walt was given the chance to perform as the Boy Who Wouldn't Grow Up in a school play after seeing Peter Pan on stage. Walt later recalled that Roy, one of his many creative partners, was in charge of the rope that was used to hoist him over the stage to simulate flying.

Healthy levels of the vitamins C, A, and K as well as manganese are present in this green. Including 1.5 cups of leafy green vegetables in your diet, each day may help reduce your risk of developing type 2 diabetes. 

The majority of the outward indicators of aging on your skin are caused by the sun, which is why dermatologists have created the unique category of photoaging for sun damage.

The Christ the Redeemer statue defies the adage that lightning never strikes twice. The statue is struck by lightning several times a year, necessitating ongoing repairs. A violent storm in 2014 broke off a piece of the Christ's thumb and wounded his skull.

Carl Barnes, an Oklahoma farmer, spent years selectively breeding the colourful corn as a way to reconnect with his heritage. Anyone can now purchase and plant the multicoloured cobs.

Barbie is named after the Handlers' daughter, Barbara. Ken is named after their son, Kenneth. In Barbie's world, her parents are George and Margaret Roberts from Willows, Wisconsin. Other family members include her siblings: Skipper, Tutti, Todd, Stacie, Kelly, Chelsea, and Krissy. Tutti and Todd are twins … but so are Todd and Stacie, apparently (at least according to Todd's box). She also has cousins named Francie and Jazzie.

Sheep was Nirvana's working title for their sophomore album. This was apparently a snide remark about the people who might buy the album, as Cobain wrote in his journal, "Because you don't want to because everyone else is." According to bassist Krist Novoselic, the title reflects the band's cynicism.

It is home to the country's only legal two-wheeler taxis. This is the only place in India where you can pay a motorcyclist for a lift without fear of riding off with a stranger! Goa is teeming with motorcycle taxis and pilots, who are known as the state's most cost-effective mode of transportation.