Diamonds are thought to be one of the hardest natural materials known to man; according to researchers, a diamond is up to 58 times harder than anything found in nature. As a result, the only object or piece of equipment capable of cutting through a diamond would be another diamond.

Melanism can be an advantageous evolutionary process. Panther facts reveal that darker members of a species are frequently more disguised and so more likely to survive and reproduce. This is especially true in some environmental environments, such as deep woodland areas with minimal light, where melanism is more widespread. Melanism is thus passed on by a dominant gene in Panthera onca, the kind of panther derived from the jaguar species. This implies that although black jaguars can have either black or spotted offspring, normal jaguars can only have spotted cubs.

Pirates from The Bahamas had their flags custom-made by a sailmaker's widow who accepted brandy as payment, while Blackbeard had his own black flag with a skeleton with horns. The skeleton held an hourglass in one hand and a spear pointing to a heart dripping with three drops of blood in the other.

Boys, in general, require motivation to learn. If you're having trouble motivating your son, try connecting learning to his interests. They may learn to play a musical instrument if they know they can play in a band, or they may practise kicking if they see it will help them score more goals. If they enjoy skateboarding, chances are they want to learn more about it, so use this as a motivator if reading is a challenge for them.

During the medieval period, Khajuraho had 85 temples, of which only 22 Hindu temples remain, the rest having been destroyed by natural disasters.

Have you ever wanted to land on the moon but couldn't figure out how to do it because of rocket science? The beautiful settlement of Lamayuru, around 130 kilometres from Leh, is designed to look exactly like the moon's white surface! This breathtaking scenery, complete with a lovely Buddhist temple above, is a visual feast for the eyes. Two big festivals are held each year.

Research conducted by Cornell University food experts discovered that loud, noisy settings, such as flying, impair your perception of taste. The study discovered that persons who flew had decreased sweet receptors and increased umami receptors. The German airline Lufthansa revealed that passengers requested nearly as much tomato juice as beer on flights. The discovery raises fresh issues about how taste is impacted by factors other than our own internal circuitry, such as our interactions with our surroundings.

If you regularly use the service on a computer, you can get to the hidden menu by pressing Shift + Alt and then clicking with your left mouse. This opens a troubleshooting menu where you can alter the bit rate of the show or movie you're watching so it doesn't buffer. While this may result in a decrease in video quality, some users prefer it to continuously seeing the buffering symbol on the screen.

Do you think anglerfish and other bioluminescent critters are cool? You, too, light in a similar process known as biophoton emission. Scientists have been able to record minuscule quantities of light emitted by chemical processes in our cells using ultra-sensitive cameras. The glow, however, cannot be seen with the naked eye since it is a thousand times dimmer than what humans can perceive.

Red hair never greys; instead, it fades to white via rose gold when the time comes.

Ancient Egyptians believed that makeup had healing powers that protected them from the sun and therefore both men and women wore makeup. The black eye paint that we’ve come to know so well from ancient Egyptian depictions was made from red and they also wore green makeup that was made from copper.

In South Korea, If you see a name written in red, it's a bad omen; it means the person is dead or on their way to death.

Thyme flavor is one of the benefits of using it in cooking. Many people enjoy the savoury, warm flavour of thyme. But thyme has advantages beyond its delicious flavour. While many spices contribute minerals and antioxidants, other herbs, like thyme, also have antiseptic or disinfection properties. This may assist in halting the spread of dangerous microorganisms. Thyme's antibacterial, antiviral, and antioxidant qualities are another incentive to use it in cooking. All of these will enhance the flavour of your food and keep you healthy.

Beagles are avid hunters. In actuality, it is what they were developed for. Beagles are frequently used to find smaller creatures like hares and rabbits because of their extraordinary stamina and an outstanding sense of smell. It's vital to keep in mind that a breed of dog specifically created for hunting has a high prey instinct, which is why I'm bringing it up. For the first few days, you should keep an eye on interactions between your new friend and smaller animals like cats. There won't likely be anything to worry about, though.

Only a small minority of authors receive big advances like those seen on television. People like Barack Obama and Oprah Winfrey receive large sums of money. However, it is usually quite modest, and royalties from book sales will make their money. So, go out and get your favorite author's books!

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.

Chihuahuas are little dog breeds that belong to the toy category. The Chihuahua's typical height ranges from 5 to 8 inches. No more than 6 pounds are present. The Guinness Book of World Records certified Milly, a Chihuahua, as the tiniest dog ever to live in 2013. When completely grown, she was barely 3.8 inches tall!

Fish and other marine animals wouldn't exist without algae, which forms the foundation of the marine food chain.

According to research, humans have a "satiation point" in terms of wealth when happiness peaks, and earning more would not make you happier. Various studies have indicated varying sums (one 2010 research suggested $75,000, while a 2018 poll suggested $105,000), but the conclusion is the same: Constantly pushing for more, more, more won't necessarily help you.

Tennis was invented on the lawn of a Spanish merchant's home in Birmingham's Edgbaston neighborhood in 1859. Augurio Perera and his buddy, Birmingham Magistrates clerk Harry Gem, created the new game by merging aspects of other popular games of the time, such as Racquets and Basque pelota.

Although we are accustomed to seeing spider silk in the form of webs, did you know that it is actually a liquid? When the silk is exposed to air, it hardens, allowing them to create and build their webs.

Can you imagine how seductive bubble wrap would be if it covered your walls? Suppose you can't wait to pop every air-filled pocket the moment you pull a piece of bubble wrap out of a package. Can you imagine how irresistible it would be if it covered your walls? Engineer Al Fielding and Swiss inventor Marc Chavannes certainly didn't think about it when they created bubble wrap in 1957 while attempting to produce textured wallpaper by gluing two shower curtains together to capture air bubbles.

The official language of Vatican City is Italian, which is used for all official issues. Although Italian is the lingua franca, the Holy See utilises Latin as its official language. The Vatican is also regarded as the de facto keeper of the Latin language. So it may not come as a surprise that the Vatican Bank's ATM provides instructions in Latin.

Well, it is in Spain, but not in the Iberian Peninsula. A fun fact about Spain is that the highest mountain in the country is Mount Teide (3718 meters). This mountain is situated in the Canary Islands and is an active volcano. As a consequence of its eruptions, the beaches of the island of Tenerife are of black sand instead of white.