When luciferase was first discovered, fireflies were the only source of the chemical. Even though synthetic luciferase is now readily available, some businesses continue to collect fireflies, which may be a factor in their decline.

The first of our fun facts about Spain is that Madrid is not only the capital of Spain. It is also the geographical center of the country. And in the center of Madrid, you can find the Puerta del Sol ("The Sun Gate"), which is the center of the country and the Spanish radial road system.

One of the cutest Chihuahua facts is this. By the time they are 6 months old, their ears will begin to stand up straight. If not, it's likely that they never will. Even if they don't conform to the breed standard, they are nonetheless purebred Chihuahuas

Niacinamide, commonly known as nicotinamide, is an important nutrient in the form of vitamin B-3. A B-3 shortage can cause skin, renal, and brain problems. Niacinamide supplementation can help avoid B-3 deficiency. And there's a lot more to this vitamin, especially when it comes to skin health in general. Although additional study is needed, topical niacinamide may be beneficial in the treatment of some skin disorders such as acne and eczema.

We don't even know how many stars there are in the cosmos. We now use our best estimate of the number of stars in our own galaxy, the Milky Way. Then we increase that figure by our best estimation for the number of galaxies in the cosmos. After all of that calculation, NASA can confidently state that there are zillions upon zillions of uncountable stars. A billion is an endless number.

Beyond the skyscrapers, South Korea has stunning natural scenery, with forests covering 64% of the area. Several mountains in the area, including eight that encircle the capital. Visitors attending this month's Winter Olympics in Pyeongchang may enjoy a quiet backdrop of Buddhist temples and dreamy peaks, such as the majestic Seoraksan, which forms part of the Korean peninsula's mountainous terrain. In addition, the nation boasts 2,413 kilometres of coastline, with broad coastal plains to the west and south and approximately 3,000 tiny uninhabited islands far offshore.

 Raw cashew seeds have a natural greenish-grey color before being roasted. They take on the light brown color we all know and love after roasting.

Ambedkar was unhappy with the document just three years after it was adopted. Why? He strongly argued in favor of more powers for the governors. “Sir, my friends tell me that I have made the Constitution. But I am quite prepared to say that I shall be the first person to burn it out. I do not want it. It does not suit anybody,” he had said in Rajya Sabha in 1953.

The album, which was released in 1945, included the titular Bunk on trumpet as well as an alto horn, bass horn, baritone horn, snare drum, and bass drum. The band is "so out of tune that it makes the music difficult to listen to," according to Jazz on Record. Thankfully, Bunk Johnson and his band significantly improved on subsequent albums, and the New Orleans brass band tradition is still alive and well today.

People used to make windows out of flattened animal horns before that.

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.

Purebred or pedigree dogs are either bred for a particular purpose, such as Newfoundlands as water rescue dogs or are indigenous to a particular region, such as Tibetan mastiffs, which flourish in the Himalayas but not in the humidity of Mumbai or the sweltering Delhi summers.

Branwell was a constant pain in their side, despite the sisters' strong feelings for him. He struggled to maintain employment because he was an unsuccessful poet, an alcoholic, and possibly an opium addict. Part of Branwell and his demons served as the inspiration for Anne's villain in The Tenant of Wildfell Hall.

No surprise here - 'Avatar' holds the crown for the most expensive movie ever to win an Oscar with a production budget estimated to be around $280 million. While it failed to win Best Picture or Best Director, it did pick up Academy Awards for Art Direction, Cinematography and Visual Effects.

While the British forbade lipstick, it remained a popular option in the good old USA, or more correctly, the American colonies. Colonial ladies altered the color of their lips by smearing red ribbons on them and sipping lemons. One colonial-era whisky company even advertised that it would turn consumers' lips crimson. They were probably mixing up the lips with the nose and Gin Blossoms. The original first lady, Martha Washington, had her own formula for lip rouge. She combined hog's lard with spermaceti discovered in whale intestines. That sounds really revolting!

If you really want a drink from Starbucks and noticed they closed five minutes ago, you're in luck: they are allegedly still obligated to serve you. According to one employee, there is a rule where they have to open the store 10 minutes before the posted opening time and leave the doors unlocked for 10 minutes after the posted closing time.

 

The motif of a coconut tree appears on the flag of the Indonesian Scouting Organization. It represents the philosophy of a real Scout, who must make himself/herself useful in all facets of life, just like the Coconut tree is every day for Indonesians.

Many people are familiar with Venetian blinds and believe that they originated in Venice. However, these blinds were originally a Persian invention that was later discovered by the Venetians in the 18th century before being shown to the rest of Europe.

After an additional 5 minutes, 90% of recollection is gone. Sigmund Freud believed this was because dreams represent our repressed thoughts and so our brain wants to get rid of them quickly. However, it’s much more likely due to our brains simply being used much more as soon as we’re awake and so we forget much of what we’ve dreamed about.

To generate redhead kids, both parents must be carriers of the mutant MC1R gene, which has a 25% probability if they do not have red hair themselves.

Cashews are high in protein and important minerals such as copper, calcium, magnesium, iron, phosphorus, potassium, and zinc. Sodium is also found in trace amounts. Vitamin C, vitamin B1 (thiamin), vitamin B2 (riboflavin), vitamin B3 (niacin), vitamin B6, folate, vitamin E (alpha-tocopherol), and vitamin K are also found in cashews (phylloquinone). Cashews also have a high oleic acid concentration (an omega-9 fatty acid that is also found in olive oil).

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.