Afrikaans-only instruction was mandated in schools by the National Party since it was thought to be a protected language. In 1994, it was added to the list of South Africa's 11 official languages following the end of Apartheid.

Sharks have microscopic teeth called epidermal denticles that cover their bodies. Because of this, their skin feels like sandpaper.

Karl Landsteiner identified blood types in the early 1900s, and that some types cannot mix. There are several ideas as to how these classifications came to be, but the subject of why humans have various blood types at all remains unresolved.

The Teutonic Order's Castle at Malbork is the world's largest castle in terms of land area. It is a UNESCO World Heritage Site and was originally erected in the 13th century as a Teutonic castle and stronghold. In that regard, Poland is home to a whopping 15 UNESCO World Heritage Sites!

Broccoli is classified as Brassica oleracea when it comes to seeds. Many other vegetables, including collard greens, kale, kohlrabi, and cauliflower, are also high in antioxidants. In fact, these plants are so closely related that pollinating insects can naturally cross-pollinate each other. When this happens, we occasionally get interesting new varieties like broccolini.

Fog is composed of tiny water droplets suspended in a cloud on the ground that contains up to 0.5 ml of water per cubic metre. To illustrate, if you filled an Olympic-sized swimming pool with fog and then condensed it, you would be left with approximately 1.25 litres of water (or just over 2 pints).

Here is another one that we should all be familiar with. Although it's tempting, it's important to maintain resistance.
The more dirt, filth, and bacteria are pushed deep into the skin the more you pop and pick at skin breakouts. Unwanted breakouts are caused by bacteria under the skin.

Thyme's bronchodilator effects on the respiratory system have been demonstrated to help asthmatic people breathe easier. After inhaling thyme oil, patients with asthma showed improvement, indicating thyme may be helpful for treating asthmatics. Thyme may be successful in treating chronic obstructive pulmonary disorder (COPD) in light of its success in treating various lung ailments (COPD).

Any inflammatory skin condition is referred to as eczema or having dermatitis. Because it is the most prevalent type of eczema, atopic dermatitis is frequently referred to as simply "eczema." But not all cases of eczema are atopic dermatitis.

Switzerland has multiple mountains that rise above 3,000 meters. The Chamonix-Zermatt Haute Route, a 12-day traditional Alpine climb that takes you directly to the well-known Matterhorn, is a stunning experience for fit hikers. Switzerland has 48 peaks higher than 4000 meters, more than any other country in Europe.

Massive simians belonging to the genus Gigantopithecus have been discovered in China, India, and Vietnam. Some species of these guys weighed an estimated 1100 pounds and could reach heights of over nine feet; in their prime, they would have sent a silverback gorilla shivering. Most likely, Gigantopithecus perished around 300,000 years ago.

According to Cleary, the KRAS gene, which causes about half of all human cancers, is mutated in more than 90% of cases of pancreatic cancer. However, a medication to turn off this specific gene has not yet been developed. One of oncology's "holy grails" is figuring out how to successfully target KRAS with a drug, according to Cleary. A Nobel Prize could be given to whoever develops an efficient KRAS targeted therapy because it is so crucial to oncology.

In reality, some women may require more or less of the vitamin S. Particularly pregnant women might profit from taking a supplement.

Given the diversity of its species, the Mymaridae are poorly understood insects, making it difficult to determine their average lifespan. Although we do know that Mymar species live for about five days and Anagrus species live for between three and eleven days.

A sea urchin's sophisticated, one-of-a-kind mouth, which is found on the underside of its body, includes five razor-sharp teeth that can pierce through rock. Watch out on the beach and at your favorite sushi joint since these chompers have the potential to be poisonous.

Arthropods, like centipedes, typically have a waxy coating to retain moisture. Well, most arthropods aren't centipedes! Centipedes lack a waxy coating, despite the fact that they appear shiny, making them vulnerable to moisture loss. They inhabit very damp, dark areas as a result. However, their lack of a waxy layer is not entirely a drawback. They can move more quickly because the layer isn't there.

The 350 GTV was the world's first Lambo, and it eventually led to the formation of the supercar genre, but it wasn't even done when it was originally exhibited at the Turin Auto Show, so they put a load of bricks where the engine should have been and kept the hood sealed the entire time.

Various people believe that chickens have poor vision and are colorblind. Still, they actually have greater color vision than humans, thanks to a well-organized eye with five different types of light receptors that allow them to see many colors in any given portion of the retina.

Robin Dunbar, a British anthropologist, developed Dunbar's number in the 1990s after discovering a relationship between the average size of a social group and the brain size of primates. The suggested cognitive limit for the number of people with whom someone can maintain a stable social relationship is 150. Exceeding this number is extremely rare, because becoming close to new people causes the quality of some older relationships to deteriorate over time

Over 37,000 people gather at Stonehenge in southern England to observe the summer solstice. Druids and agnostics are among the people who commend the longest day of the year at this striking spot.

In Dorset, Minnesota, where a new mayor is chosen every two years by drawing names from a hat, a three-year-old named Robert Tufts was elected mayor in 2015. "Being nice and no poopy talk," he says as his governing style. In 2018, I believe we can all agree that the world could benefit from more Robert Tufts in positions of power.

Eczema can affect people at any age, even though it typically first manifests before the age of five in its most common form. Some eczema types only manifest in adulthood, while others are more prevalent in elderly people. Eczema Runs in Families.

This fabled temple has been destroyed and rebuilt several times by Islamic invaders and Hindu rulers. It was most recently constructed in November 1947, when Vallabhbhai Patel visited the region for the integration of Junagadh and proposed a restoration plan. Following Patel's death, the reconstruction was overseen by Kanaiyalal Maneklal Munshi, another Government of India minister.

Food waste is a major issue. How big is it? Approximately 931 million metric tonnes. According to the Food Waste Index Report 2021, which surveyed 54 countries, the majority of wasted food (61 percent) comes from homes, while restaurants and other food services produce 26 percent of wasted food. Grocery stores account for only 13% of all food waste. If you need a pick-me-up, check out these 50 Feel-Good Facts That Will Make You Smile.