In what has been described as a world first, Chinese scientists have created a 3-carat diamond exclusively out of carbon elements derived from red peonies.

The world’s first diamond made from peony-derived carbon elements was unveiled today in Luoyang, China’s Henan Province. It was donated to the Luoyang National Peony Garden by Luoyang Time Promise Co., a company that specializes in artificial diamonds. At the end of last month, the city’s peony garden agreed to supply the diamond company with the peonies necessary to create the unique diamond, including a nearly 50-year-old peony.

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Roughly the size of a studio apartment, the world’s largest passenger elevator weighs a whopping 16 tons, is supported by 9 steel cables, and can accommodate up to 235 people at a time.

In 2022, Finnish elevator company KONE installed the world’s largest passenger elevator inside the Jio World Center building in Mumbai, India. Designed to cater to large groups of people attending weddings or exhibitions at the state-of-the-art convention center, this marvel of design and engineering measures 25.78 square meters and offers all-round scenic views of the complex and its beautiful gardens. Due to its enormous size, the world’s largest passenger elevator relies on an innovative pulley beam system that consists of 18 large pulleys, 9 steel cables, and rails fixed over steel columns.

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An Illinois man made history last week when he set a new world record for the most number of squats in 24 hours, a whopping 26,100.

Tony Piraino of Decatur, Illinois, began his daring record attempt at 5 a.m. on April 5th and ended it at the same time on April 6th. He set out to do 26,000 squats during that 24-hour interval, thus beating the world record set by Joe Reverdes of Rhode Island in 2020 by 1,000 squats. To ensure that he had the stamina and energy to fulfill his goal, Piraino took 30-second breaks every 22 squats and made sure to take a few longer breaks throughout the day. He also made sure to have plenty of energy drinks and snacks rich in carbohydrates, and despite telling reporters that he was getting tired halfway through the attempt, he managed to beat his own expectations.

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Japanese matsutake mushrooms are the most expensive mushrooms in the world. Fetching up to $500 per pound, they rival truffles and are considered one of the most valuable ingredients of Japanese cuisine.

Matsutake, or mattake mushrooms grow on the Korean Peninsula, in China, and even in the United States, but only the ones harvested in Japan, especially around the Kyoto area, fetch truly mindblowing prizes. While imported Matsutake can cost around $50 per pound or less, Japanese mushrooms can cost up to ten times as much. To help Japanese buyers discern between imported and home-grown matsutake, Japan has a law that requires imported mushrooms to be washed of dirt before commercialization, while the domestic variety has a rough, grubby appearance. Japanese matsutake are prized for their strong aroma, meaty texture, and earty taste.

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Peñón de Vélez de la Gomera, a small rock in northern Africa conquered by Spain in 1564, holds the title for the world’s smallest national border, measuring just 85 meters in length.

Spain has almost 2000 kilometers of land borders with Portugal and France, but it also has much smaller borders with countries like Andorra, the United Kingdom (Gibraltar), and Morocco. It is with the latter, the African nation of Morocco, that Spain shares the smallest land border in the world, an 85-meter-long stretch of land linking a rock about 19,000 square meters in size to the Moroccan coast. Peñón de Vélez de la Gomera has been Spanish territory since 1564 when it was conquered by Admiral Pedro de Estopiñán, and although Morocco has repeatedly laid claim to it, Spain has never agreed to return the land and actually has troops stationed there to enforce Spanish rule.

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Made with rare Nacional cacao harvested from just 14 farms in Ecuador’s Piedra de Plata valley, To’ak chocolate is undoubtedly the world’s most valuable chocolate.

From truffle-infused ice cream to gold-plated sandwiches, the world is full of expensive sweets and treats. But while most of them are gimmicky creations designed to attract attention, a few do more than simply add outrageously expensive ingredients that hardly affect the experience of eating them. Ecuadorian chocolate brand To’ak claims that its products are among these few, although judging whether the price of its most expensive offerings is actually justified is ultimately up to the consumer. To’ak is most often referred to as ‘the most expensive chocolate in the world’, which is technically true, as its small chocolate bars can sell for up to $490 per 50-gram bar, but the company believes that simply referring to its product simply as expensive doesn’t really tell the whole story of To’ak.

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Haementeria ghilianii or the Amazonian Giant Leech is the world’s largest leech by quite a significant margin, growing up to 18 inches (46 cm) long.

Leeches are found in wet and humid areas all over the globe, and while most are smaller than the average person’s index finger, a few can grow a lot longer than that. But one particular species of leech can get so big that it is considered the stuff of nightmares. Haementeria ghilianii, also known as the Amazonian Giant Leech, is an elusive leech that can only be found in French Guyana and certain nearby areas in Brazil, so you’re unlikely to run into one unless you live there, but photos of this slimy critter should be enough to send shivers down your spine. While most specimens measure between 30 and 35 centimeters, exceptional specimens can grow up to 46 cm long.

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Casa du Currivu, aka ‘House of Spite’, is a bizarre-looking house in the Sicilian village of Petralia Sottana that holds the unofficial title of ‘world’s narrowest house’.

Petralia Sottana, a small village of about 2,000 people in the heart of the Madonie mountains in the province of Palermo, is home to one of Italy’s most unusual tourist attractions – a two-storey house with a normal ground floor and an upper level that is only around 3-feet, or one meter thick. It is known as Casa du Currivu, or the House of Spite, mainly due to the local legend surrounding its purpose. Seeing as it isn’t wide enough for two people to pass by each other, let alone live inside it full time, the thin edifice was allegedly only designed to block a neighbor’s window view following an argument.

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French fashion brand Coperni recently unveiled a unique version of its iconic Swipe bag made from the lightest solid material on Earth, aerogel. Named ‘Air Swipe’, the accessory weighs only 37 grams.

Every year, Coperni recreates its popular Swipe bag in a unique, thought-provoking way. Last year, they created a limited-edition “meteorite’ handbag hand-carved from a meteorite that fell on Earth thousands of years ago. That sounds pretty tough to beat, but this year’s project was even more ambitious. The French brand partnered with Greek researcher and visual artist Ioannis Michaloudis to create the lightest handbag in the world out of a revolutionary material called aerogel. This ultra-light material allowed Michaloudis to create a 27 by 16 by 6 centimeters handbag that weighs only 37 grams.

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The Goliath Frog, the largest living frog on Earth, is facing extinction after a 50% decline in population size in the last three generations, mainly due to human activity.

The Goliath Frog certainly lives up to its name. Reaching up to 13 inches long (32 cm) from snout to vent, and weighing up to 7.2 lb (3.25 kg), it is by far the world’s largest frog. However, it has a contrastingly tiny habitat range in Africa’s Cameroon and Equatorial Guinea, which makes it particularly vulnerable to human-related habitat destruction. They are skittish creatures that tend to avoid humans as much as possible, but increasingly sophisticated traps and habitat destruction have caused a massive decrease in the number of Goliath frogs, and experts warn that if things don’t change soon, this impressive creature will become extinct.

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23-year-old Ganesh Baraiya is living proof that nothing is impossible. Despite facing discrimination because of his short stature, he managed to become the world’s shortest doctor.

Ganesh Baraiya was born in the Talaja Thaluka area of Gujarat, India, and faced adversity from a very young age. He was born normal, but at the age of four, his parents noticed that his head was outgrowing his body, so they took him to a doctor. They learned that the boy suffered from an incurable condition and there was nothing anyone could do. Wanting to help her son, Ganesh’s mother put a tub-like helmet on his head to prevent it from growing and give his body a chance to catch up. In school, he was often ridiculed because of his large head and short stature, but he also had friends who stuck by him and he was able to focus on his studies.

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A German engineering student spent 10 months modifying a toy car and turning it into an extremely fast vehicle capable of reaching speeds of up to 92.24 mph (148 km/h).

31-year-old Marcel Paul has always been fascinated by Bobby Cars, a type of toy car that was invented to help children learn to walk but that gained a cult following among downhill racing competitors during the 1990s. With 14 World Championships and 9 European Championships under his belt, Paul is one of the most successful riders in the history of this wacky sport, but to really cement his legacy, he decided to do something even more ambitious – create the world’s fastest rideable toy car. It took him 10 months to research, design and build the tiny speed demon, but he was able to smash through the old record of 88 mph on his first try.

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The Brazilian flea frog (Brachycephalus pulex) measures only between 7 and 8 millimeters in length, which likely makes it the smallest vertebrate on Earth.

In 2011, Mirco Solé, a researcher at the State University of Santa Cruz in Brazil, discovered the tiny Brazilian flea frog, an amphibian so small that it could comfortably fit on a small coin. The discovery made news headlines in the scientific community, but because of a small available sample, there was simply no way to provide conclusive information regarding the frog’s size. Now, over a decade longer, a team led by the same Mirco Solé has published an extensive study on the elusive frog species that can only be found on two forested hillsides in Bahia, Southern Brazil. It shows that the flea frog is a very likely candidate for the title of ‘world’s smallest vertebrate’.

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Stretching for 65 miles (105 km) between the towns of Of and Bayburt in Eastern Turkey, the D915 is an extreme road regarded by many motorists as the most diffcult in the world.

For many years, Bolivia’s Yungas Road, aka the “Death Road”, held the unofficial title of world’s most dangerous road. Photos and videos of motorists navigating the gravel track winding its way through the Cordillera Oriental mountain range to an altitude of 4650 meters have made Yungas one of Bolivia’s most popular tourist attractions, drawing around 25,000 people every year. However, according to some adventurers, there is one less popular road that surpasses the Death Road in terms of difficulty. Linking Turkey’s Northeast Anatolia Province to the Black Sea, the D915 mountain road features a myriad turns and dangerous drop-offs that make it extremely perilous to traverse even for the most skilled drivers.

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UFO MP-1766 is the world’s first levitating legal tender. It was commissioned by the Cameroon National Bank and created by Mennica Polska, the Polish Mint.

The name of this innovative coin was inspired by its likeness to a flying saucer and its ability to slowly rotate in the air like an alien spacecraft. The number 1766 reflects the founding date of the Polish Mint as well as the coin’s denomination, 1,766 Cameroonian francs ($2.91). As you can probably guess, although it can be used in Cameroon as legal tender, the value of this tiny wonder of engineering is considerably higher than its official denomination. With a limited mintage of only 510 units worldwide, the UFO MP-1766 has a pre-order price of over $1,000. The prototype coin was unveiled at last week’s Technical Forum in Berlin and will be available this upcoming spring.

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