A female osprey spreads her wings, shielding her chicks from the scorching sun. This photograph by Egyptian photographer Sameh Shahien captures an osprey (Pandion haliaetus). This image won second place in the Nature/Wildlife category of the International Photography Awards (IPA). The osprey is a large bird of prey that feeds primarily on fish. It is widely known as an exemplary and caring parent, protecting its young. This photo was taken on the Red Sea coast in Sharm el-Sheikh, South Sinai, Egypt.
The Shah Diamond, one of the most famous in the world, was found in India in the 16th century and is engraved with three names of its owners: Burhan Nizam Shah II (1591), Jahan Shah (1641), and Qajar Fath Ali (1824). Now about engraving: a diamond can only be scratched by another diamond or diamond dust, but a smooth groove and fine engraving lines rule this out. There's a curious method: if you press iron heated to a high temperature against the diamond, it will dissolve the carbon, literally "eating" the stone at a rate of 1/3 mm per hour. It's believed that the first two engravings with the names of the owners were made this way. Where the Indians acquired the knowledge of this method in the 16th century remains a mystery, especially since the rest of the world only discovered it in the 1980s.
A man in Turkey broke through a wall in his basement and accidentally discovered Derinkuyu, an ancient underground city with 18 levels. In 1963, a resident of the Turkish town of Derinkuyu accidentally discovered an ancient underground city beneath his home when he broke through a wall in his basement during renovations. Behind it lay a vast labyrinth of 18 levels, capable of sheltering up to 20,000 people. The city was carved directly into volcanic rock and included living quarters, kitchens, warehouses, chapels, and ventilation shafts. Enormous stone doors helped protect residents during wars and attacks. Today, Derinkuyu is considered one of the most amazing underground cities in the world and one of the main attractions of Cappadocia.
The largest and deepest natural sinkhole on the planet is called Xiaocai Tiankang, and it is located in the heart of China, in the Pengji region. This fantastic natural sinkhole is astonishing in its size: it reaches a depth of 662 meters and a width of 537 meters. But the most astonishing thing about this sinkhole is the explosion of life it contains. Xiaocai Tiankang attracts the attention of geologists and researchers due to its unique characteristics. It formed at the top of a cave, where an 8.5-kilometer-long underground river merges into a magnificent waterfall, creating a mesmerizing spectacle. This is not just a sinkhole, but an entire ecosystem brimming with life and mystery. Xiaocai Tiankang is home to approximately 1,300 species of plants and wildlife, making it a true nature reserve. Among the most captivating inhabitants of the underground forest is the misty panther, known to locals since ancient times. These mysterious creatures, possessing incredible grace and beauty, add a special atmosphere to this unique place. Xiaocai Tiankang is not only a geological wonder but also an important site for the study of ecology and biology. It attracts tourists and researchers from all over the world, eager to witness this natural wonder with their own eyes. If you're looking for a place where nature reveals its power and beauty, be sure to visit Xiaocai Tiankang!
Jingo-ji is a Buddhist temple in Kyoto. The temple is located above the Kiyotaki River. A long staircase leads down to the river, and a short bridge crosses it. A similar set of stairs leads to the temple gates. The statues inside, dedicated to the Ashikaga family, represent each Ashikaga ruler.
It's a strange coincidence that gods from all over the world shared a single universal tool—the vajra. It would be fine if it existed on a single continent, but no—China, India, Ancient Rome, Greece—each of these ancient peoples imprinted this object. That it was a weapon became clear from the description of its use: "The gods could strike enemies with lightning or carve mountains with the vajra." And unlike those descriptions of flying machines, the description of the vajra is absolutely identical among all peoples—the same form, the same use, the same technique.
Have you noticed how people often ignore "No Swimming" signs and dive straight into bodies of water? That's a sign humans wouldn't miss!
These are the glowing eyes of Florida crocodiles. Their favorite hunting time is the first few hours after dusk. The crocodile's retina detects even the slightest light in the dim light, causing their eyes to glow brightly and ominously. American crocodiles thrive in both fresh and salt water. This explains their widespread distribution in the Caribbean, Florida, Costa Rica, and Mexico. Unlike native alligators, which can survive in water temperatures as low as 7.2°C (45.6°F), American crocodiles can only live in warm tropical waters. During extreme cold spells in Florida, their population has declined significantly. They are dangerous to humans. They are not afraid of people and are quite aggressive. Their favorite food is fish, and they don't even disdain sharks. However, cattle are often their prey.
The urumi is a unique Indian flexible whip-sword (or "belt-sword"), consisting of a long, thin, and highly flexible steel blade worn wrapped around the waist and used like a whip for slashing blows, bending around blocks and opponents. However, mastering it is extremely difficult due to the high risk of injury.
Made of incredibly flexible metal (or more precisely: an extremely thin blade, special forging, and the high elasticity of the steel), it gave its wielder a tremendous advantage in combat. However, mastering the urumi required years of diligent training, otherwise the weapon would turn against its owner. This weapon is part of the ancient South Indian martial art of kalaripayattu.
A charred wooden cabinet found in Herculaneum. The terrifying heat of the volcano during the eruption of 79 AD, which destroyed Pompeii and Herculaneum, preserved it for us.
A fiery pyroclastic flow charred the wood almost instantly, and it was then covered by a layer of volcanic ash several meters thick (up to 20 m). Charred wood itself is extremely fragile. Restorers impregnated it with a preservative and created a rigid and durable internal frame. Although the cabinet looks very much like a typical modern nightstand, it is not one. It is also definitely not an aedicula (a small home shrine). What exactly it contained is unknown, as it was empty at the time of its discovery.
Echidnas cool themselves off by blowing nasal mucus bubbles to keep their nose moist. When the bubble bursts, the moisture evaporates and cools the blood.
Echidnas' thermoregulatory system is quite primitive—they can't sweat, lick themselves, or pant with their tongues out like other mammals. So they had to invent it. This also has a bonus function: keeping the nose moist allows for electroreception—echidnas find prey underground by detecting electrical impulses from the muscles of ants and termites. In other words, a wet nose is both an air conditioner and a hunting radar.
The so-called "Rapunzel Tower" in England is King Alfred's Tower, a spectacular monument standing 49 meters tall.
It took 17 years, from 1762 to 1779, to the designs of architect Henry Flitcroft, using over a million red bricks. The tower stands out from the surrounding landscape with its unique design and majestic appearance, serving as a landmark and inspiring admiration for its scale and craftsmanship. King Alfred's Tower is of great historical significance. It is believed that it was here in 878 that King Alfred the Great rallied his troops to defeat the invading Vikings at the Battle of Edington. This victory was a turning point for England: Alfred's leadership played a key role in defending the kingdom and shaping the future nation. Thus, the tower serves as an enduring tribute to this event and Alfred's legacy. Today, the tower continues to attract visitors not only with its history but also with its architectural elegance. It has become a symbol of English heritage, uniting legend, history, and the craftsmanship that has preserved the structure over the centuries, and delights all who appreciate the beauty and significance of historical monuments.
The foot of the harpy eagle—one of the largest and most powerful eagles on the planet. The talons reach 12–13 cm (about 5 inches)—almost as long as a grizzly bear's. The bird's digit span is so long that it can completely encircle a human forearm. The harpy eagle's grip strength is enormous: it can break bones and snatch prey—such as monkeys or sloths—from the treetops. The hind claw (hallux) is particularly impressive—a veritable natural dagger. It is designed to pierce prey and pin it with crushing pressure. This is a true rainforest predator—with paws that look like they belong to prehistoric creatures.
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