Since 2011, all children aged six to eight in the former Soviet republic have been required to take chess lessons. It is the first country in the world to include it in the primary school curriculum alongside standards such as math and history.

Harold Gillies established the field of plastic surgery, pioneering the first attempts at facial reconstruction, inspired by the sight of soldiers' faces ravaged by shrapnel, many of which remained covered by masks. In addition, blood transfusions became commonplace in order to save soldiers, with the first blood bank established on the front lines in 1917.

The only creatures that live permanently on Mt. Everest are jumping spiders. Jumping spiders lurk in nooks and crannies on the slopes of Everest at a height of 6,700 meters (22,000 ft), making them one of the Earth's highest permanent dwellers. Animals such as the snow leopard, Himalayan tahr (a goat-like species), and Himalayan yak may be found below an elevation of 6,000 meters.

The all-arounder for Indian conditions is the Indian Pariah dog.
temperature, personality, and training. They have real-world knowledge that will surprise you

Our supreme law is referred to as a living document, as it can be changed or amended. Those who crafted it wanted it to be by our citizens’ aspirations and understood the need for modifications. Changes done to the Constitution are called constitutional amendments. The document has undergone 105 amendments, the last being in August 2021.

At best, there is debate on the research on whether or not stingrays enjoy being touched. For instance, research from the AZA-certified Shedd Aquarium in Chicago suggested that the animals don't suffer from their contact with people and may even enjoy them in 2017. 5 However, only a year later, 34 of the 42 cow nose stingrays that were part of the touch exhibit at the aquarium unexpectedly passed away. 

Knowing that there was a "year without summer" two centuries ago can make you enjoy our pleasant, bright weather a little more, according to USA Today. The entire world witnessed a dip in temperature as well as other winter-like circumstances, such as snow in June and frost in August, in 1816 following a huge volcanic eruption of Mount Tambora in Indonesia that produced enough dust, ash, and sulfur dioxide to partially veil the Earth's atmosphere.

The effects of toxic air are worse for those who are most at risk. The development of a child's lungs is harmed by air pollution. Additionally, it exacerbates pre-existing respiratory and cardiovascular diseases, especially in elderly patients. Because they frequently reside close to major roads, where air pollution is severe, the poorest members of our society suffer more than others. Air pollution has an impact on every motorist. However, especially when using side routes, pedestrians and cyclists are frequently subject to less air pollution than those who travel by car.

Domestic cats are usually considered to be quite small and dainty creatures. But did you know the world’s longest cat was a Maine Coon called Stewie which was measured at 48.5 inches? Whereas, the record for the tallest cat belonged to Arcturus at a whopping 19.05 inches tall! Those are some big cats.

Consider space to be a stretched rubber sheet with intersecting grid lines. When you set something on the sheet, it sinks somewhat. The larger the thing on the sheet, the deeper it sinks. The sinking effect alters the grid lines, causing them to become curved rather than straight. The farther you drill into space, the more space bends and curves. And black holes create the deepest wells. Nothing, not even light, has enough energy to climb back out of a black hole, which creates such a deep abyss in space.

To be honest, the way a spider's muscles work is quite fascinating. Their muscles can only pull their legs inward, not extend them out. Spiders will pump a watery liquid into their legs to help push them out again to avoid this problem. Because there is no fluid being distributed to retract the legs of a dead spider, they are always curled inwards.

After 160 years of British occupation, Malta attained independence in 1964. Many vestiges of the British Empire can still be found in Malta today.

This lowers your risk of developing acne but also makes it easier for your skin to become dry. Insufficient skin hydration is one of the main causes of fine wrinkles, but fortunately, it's simple to address with a decent moisturizer.

More than 11,000 years ago, residents of atalhöyük, a huge Neolithic and Chalcolithic settlement in south-central Turkey, were eating crops including wheat and barley, which historians consider being the oldest evidence of agriculture.

Finding easier modes of transportation than walking becomes crucial if you reside in a region that is primarily covered in snow. As a result, some of the early Inuit tribes are credited with developing qamutiks, or dogsleds, and qajaqs, or kayaks. Larger Inuit communities were frequently ferried across the lake on umiaqs. The same materials that were used to build their vessels were also utilised to build the dogsleds, which were made of wood and whale bones.

Take speed-reading classes if you enjoy reading and are concerned about your vision. It has been found that this ability aids in the preservation of the vision and even doubles your recall speed. It is a win-win situation!

Though it is often assumed that the Khajuraho temples are rich in sexual and sensual sculptures, only around 10% of these sculptures represent sensuality, with the remainder depicting diverse elements of daily life such as potters and farmers at work, musicians composing, ladies dressing up, and so on.

The young queen was a wedding trendsetter. In 1840, it wasn’t normal to see a bride wearing white. The color was considered boring and conservative, but Victoria didn’t care. She chose simplicity over opulence, and her lacy silk-satin grown—crafted from the finest British textiles—gave a much-needed boost to the struggling lace trade. Several years later, a women’s publication stated that white was the “most fitting hue” for brides, and a tradition was born.

Elizabeth White, a cranberry farmer's daughter, and USDA botanist Frederick Coville started domesticating wild blueberries in New Jersey, USA. Blueberries became popular all over the world by the 1930s.

Flounders are saltwater fish that live along the beach, along the Eastern Seaboard, and in estuaries, streams, and rivers. They move to the ocean over the winter and don't usually return to shallow waters until April.

A food allergen is a kiwi. A sore throat, runny nose, and itchy eyes are possible side effects for people allergic to kiwis. People who experience severe allergic reactions may have trouble breathing or develop hives. People allergic to latex or pollen are more likely to react allergically to kiwis.

Between 1502 and 1503, Sultan Beyazid II commissioned Leonardo da Vinci to create a bridge across the Golden Horn. Da Vinci's design, which followed the three geometric principles of the pressed-bow, parabolic curve, and keystone arch, would have been the world's longest bridge at the time, but the sultan did not sanction it.

PCOS patients can be treated and effectively managed. Weight reduction by diet, exercise, and lifestyle modification play a key role. Weight loss of around 2-5% decreases testosterone (male hormone) by 21% and women may resume regular ovulation. Lifestyle modifications like avoiding alcohol, smoking, and psychosocial stressors add to the disease modification.

This well-known oil painting by Johannes Vermeer was completed in 1665. It shows a European girl in an exotic dress, an oriental turban, and what appears to be a large pearl earring. The beautiful girl in the painting is thought to be his eldest child Maria, who was also said to be his muse. She appears in other paintings by Johannes and bears an uncanny resemblance to the painting, though this theory has never been proven.

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.