In the 1830s, a Hungarian noble gave his large library to the Hungarian Academy of Sciences. Among the thousands of volumes was a small manuscript that became one of the most frustrating puzzles in the history of writing: the Rohonc Codex. Its pages are covered in an unknown script, and its images mix Christian, pagan and Islamic motifs. A Manuscript of Many Pages The codex has about 448 pages. Its text uses an alphabet of more than a hundred distinct characters, far more than any known phonetic alphabet. The drawings are rough and enigmatic, showing figures and scenes that do not fit neatly into one religious tradition. Theories That Failed For nearly two centuries, researchers have proposed many languages. Some suggested Old Hungarian, others Daco-Romanian or a script related to Brahmi. Some proposed a hoax made in the nineteenth century. Each idea was tested against the text, and none has produced a convincing reading. Hoax or Cipher? Many specialists consider the codex a fo...

At the far eastern tip of Long Island, New York, near the fishing town of Montauk, stands an old military site called Camp Hero. Above its overgrown bunkers rises a huge, rusting radar antenna, a relic of the Cold War. Today the area is a state park, visited by hikers and surfers. Yet for many lovers of mystery, Camp Hero is the stage of one of the strangest legends of modern times: the Montauk Project. According to this legend, the base hid secret experiments in mind control, psychic powers and even time travel. There is no evidence that any of it happened. Still, the story has grown into a modern myth, inspiring books, documentaries and even popular television. The Real Camp Hero Camp Hero began as a coastal defense post during the Second World War, built to protect New York from attack by sea. Its guns were hidden in bunkers disguised to look like a fishing village. After the war, the site became an air force station, part of a web watching the skies for enemy bombers. The gi...

Deep within the pyrophyllite mines of Ottosdal, in South Africa, miners have been finding strange metallic spheres for decades. They are known as the Klerksdorp spheres. They are very round and extremely hard, and many have three parallel grooves that run around their equators. The spheres are said to come from rock that is about three billion years old, which would make them far older than any human. This post presents the story as it is told in esoteric circles, then turns to the explanation that geologists give for the same objects. Round, Hard, and Grooved The spheres are often described as perfectly round and harder than the rock around them. Their surfaces are sometimes marked with bands that look like grooves cut by a tool. These features are the reason the spheres became so famous among those who seek ancient artifacts. The stratum in which they are found is Precambrian, a very old layer of the Earth. For many enthusiasts, the age of the rock is the most striking detail o...

In the 1960s, a Peruvian doctor named Javier Cabrera is said to have received a strange stone as a gift. It was a smooth, heavy andesite rock with a fish carved on it. He soon learned that local farmers in the Ica region of Peru were finding many more of these stones. The collection grew to thousands of pieces, and its carvings seemed to show scenes that do not fit the usual story of human history. The Ica Stones are one of the best-known "mystery artifacts." Their images are striking, and their origin is still debated by believers and skeptics alike. What the stones show According to the collection's best-known accounts, the carvings include people performing open-heart surgery, observing the stars with what look like telescopes, and standing beside dinosaurs such as Stegosaurus and Triceratops. Those scenes are the reason the stones became so famous. Dinosaurs disappeared millions of years before humans existed, so an image of a person with a dinosaur seems to bre...

In 1972, the Italian weekly magazine La Domenica del Corriere published a startling story. A Benedictine monk named Father Pellegrino Ernetti claimed that he and a team of scientists had built a machine able to see and hear the past. They called it the Chronovisor. The idea of a hidden device capable of opening a window onto history has fascinated readers ever since. Ernetti was a real person, a priest, musician and scholar of ancient music who lived in Venice. His story, however, has never been confirmed, and most researchers consider it a fabrication or a misunderstanding. Even so, the legend of the Chronovisor remains one of the most curious modern myths about time. The Monk Behind the Story Pellegrino Ernetti was born in 1925 and died in 1994. He was known as an expert in archaic music and Gregorian chant, and he taught in Venice. According to his claims, his interest in the past was also scientific: he believed that sounds and images from long ago never fully disappear. He s...

On December 4, 1872, the British brig Dei Gratia came upon a large merchant ship drifting strangely across the Atlantic, near the Azores, on a course that seemed to head toward the Strait of Gibraltar. Its sails were set in a way that made it seem to move without control. When the crew of the Dei Gratia climbed aboard, they found the ship in good condition, yet completely empty. Its name was the Mary Celeste, an American brigantine, and the people who had been on board had vanished. The case of the Mary Celeste is one of the most famous mysteries of the sea. It has been told in books, newspaper articles and films, and it has never been fully explained. The facts are well documented, which makes the mystery more striking. The Ship and Its Crew The Mary Celeste sailed from New York in late 1872 with a crew and a passenger list that included the captain, Benjamin Briggs, his wife Sarah and their daughter Sophia, who was two years old. In total, ten people were on board. The captain...

In June 1979, a man who gave his name as R.C. Christian visited a granite company in Elbert County, Georgia. He brought detailed plans for a large stone monument that he said would work as a calendar and a clock, and he spoke for a small group of Americans who wished to remain anonymous. The result was the Georgia Guidestones, a structure of polished granite slabs that stood for more than four decades and became known as the American Stonehenge. The Guidestones were famous for their astronomy and for their inscriptions. Visitors came from across the country to read the text, and many were shocked by its message. The monument has a complicated history, and it is worth looking at it carefully. The Structure The Guidestones were built from several large granite blocks, with a central stone and a surrounding circle of slabs. The main stone was said to be about sixteen feet tall, and the total weight of the granite was reported at around 237,000 pounds. A slot in the central pillar w...

On the morning of December 1, 1948, a man was found dead on Somerton Beach, near Adelaide, in South Australia. He was sitting against the seawall, neatly dressed in a suit and tie, with a half-smoked cigarette resting on his collar. He carried no identification. The labels had been removed from his clothes. Nobody came forward to claim him. So began one of the most famous mysteries of the twentieth century, known as the Somerton Man or the Tamam Shud case. For more than seventy years, his identity, the cause of his death and the meaning of the clues found with him puzzled police, scientists and amateur detectives around the world. A Body Without a Name The autopsy found signs that suggested poisoning, such as congestion of several organs and an enlarged spleen, but no poison could be identified. Some experts suggested that a substance difficult to detect in that era might have been used. Others thought a natural cause could not be completely ruled out. The cause of death was never...

The Bermuda Triangle is the most famous zone of mystery at sea, but it has a lesser-known rival on the other side of the world. South of Tokyo, around the Izu Islands and toward the remote Bonin Islands, lies a stretch of the Pacific Ocean known in Japanese as Ma-no Umi, the Devil's Sea. In Western books, it is often called the Dragon's Triangle. According to popular accounts, ships and planes have vanished there without a trace. The reality is more complex and, in its own way, just as fascinating. The Devil's Sea is one of the most geologically active and weather-battered regions of the planet. How the Legend Grew Stories of danger in these waters are old, but the modern legend owes much to twentieth-century writers. In 1972, the American naturalist Ivan Sanderson wrote about a set of so-called vile vortices, regions of the world where he believed ships and aircraft disappeared more often than elsewhere. In 1989, Charles Berlitz, already famous for his books on the Be...

On the night of October 4, 1967, residents of Shag Harbour, a small fishing village on the southwest coast of Nova Scotia, reported something unusual over the water. Several people saw a bright, low-flying light descend and disappear into the sea. Believing that an aircraft had crashed, local people and officers rushed to the shore to help. The reports reached the Royal Canadian Mounted Police and then the military, and an unusual search began. The Shag Harbour incident is one of the most discussed sightings in Canadian history. It has been studied, debated and dramatized, and it remains a case that many people find hard to explain. Its documented facts are worth separating from the stories that grew around it. The Village and Its Sea Shag Harbour is a place where life has long depended on the sea. Fishing boats, lobster traps and the rhythm of the tides shape daily work, and people who grow up there know the water well. That familiarity made the reports more striking to many res...

In 1898, a Swedish immigrant farmer named Olof Ohman was clearing land near Kensington, in Minnesota, when his plow struck a flat stone tangled in the roots of an old poplar tree. The slab was covered with carved lines that looked like an unknown alphabet. The stone soon became known as the Kensington Runestone, and it has been argued over ever since. Its supporters see it as proof that Norse travelers reached the heart of North America centuries before Columbus. Most scholars consider it a modern forgery. The story is a good example of how a single object can open a debate about history, language and belief. This post follows the documented facts and then explains why the Templar theory, popular in some circles, has no support. The Stone and Its Inscription The Kensington Runestone is a slab of greywacke, a hard sandstone, about the size of a large book. Its inscription is written in runes, the old letters used by the Norse and other Germanic peoples. The text is short, and it r...

On the evening of December 9, 1965, many people in several US states and in southern Ontario saw a bright fireball cross the sky. It was a dramatic event, and it left a lasting mark on American folklore. Some witnesses reported that the light seemed to slow down and change direction before it fell into a wooded ravine near Kecksburg, a small town in western Pennsylvania. Within hours, a large object was reported in the woods, and the story of a mysterious craft began to spread. Since then, Kecksburg has become one of the best-known UFO legends in the United States. The official account is much more down to earth, but the story still captures the imagination. This post separates what witnesses reported, what authorities concluded and what the later legends added. What Witnesses Described Several people who went into the woods said they saw an object that was smooth and metallic, rounded at one end and shaped somewhat like an acorn. Some described a band or ring around its base, wi...

In the high desert of northern New Mexico lies the town of Taos, known for its adobe architecture, its mountains and the ancient Taos Pueblo, a living community whose history reaches back many centuries. Since the 1990s, however, the town has also become famous for a strange puzzle called the Taos Hum. Some residents say they hear a low, steady humming that others cannot hear at all. The Hum is described in many ways. People compare it to a distant diesel engine, to a pulse felt in the chest, or to a deep vibration that seems to come from inside the head. Those who report it are often called hearers. The phenomenon has been studied, debated and written about widely, and it remains partly unexplained. What Is Reported The reports share some common features. The sound is low in pitch, often below what most people hear clearly. It may be constant or come and go. Some hearers say it disturbs sleep, causes headaches or makes it hard to concentrate. Others notice it only at night, when ...

Wilhelm Reich was a psychoanalyst who began as a close follower of Sigmund Freud and later became one of the most controversial figures in twentieth-century science. He wrote about sexuality, character and the body, and he developed ideas that many writers still discuss. In his later years he proposed a physical life energy he called orgone, and he built devices to collect it. His work was rejected by mainstream science, and his story has since become a favorite of alternative-history writers. This post explains what Reich claimed, what happened to him, and why the orgone theory is not accepted by scientists. A Life of Controversy Reich was born in 1897 in what is now Ukraine, and he trained in medicine and psychoanalysis in Vienna. He was a respected member of the early psychoanalytic movement, but he clashed with its leaders over politics, sexuality and the social role of therapy. He left Europe in the 1930s and settled in the United States, where he continued to write and teac...

Few names in modern myth sound as enticing as Project Looking Glass. It is linked in popular stories with a secret base in the Nevada desert, a device that could see into the past and the future, and a hidden elite that supposedly used it to control history. The story mixes real places and real military history with claims that have never been independently confirmed. This post separates the two, because the truth is in some ways more interesting than the legend. The phrase "Looking Glass" is real. It was the name of a United States Air Force program that kept airborne command posts in the air for many years during the Cold War. These specially equipped aircraft were designed to direct nuclear forces even if ground command centers were destroyed. That mission was serious, secret and important, and it has nothing to do with a time-viewing device. Where the Legend Begins The time-viewing story is usually traced to claims made by people who said they had worked on secret p...

In February 1959, a group of nine experienced hikers set out from Sverdlovsk, now Yekaterinburg, on a winter trek through the northern Ural Mountains. They were students and young engineers, most of them skilled in cross-country travel. The leader was Igor Dyatlov, and the group planned to cross a remote ridge in the cold and silence of the Russian winter. Their route ended in tragedy. The party never returned, and by the time their bodies were found, the case had become one of the most discussed mysteries of the Soviet era. The events of that night are still debated, and the details have been retold many times. This post separates what investigators documented from the theories that have grown around the story. The Camp on the Slope The hikers were found on the slope of a mountain called Kholat Syakhl. The name comes from the Mansi language, spoken by local peoples, and is often translated as "Dead Mountain." When searchers reached the camp, they found the tent had bee...

When the Denver International Airport (DIA) opened in 1995, it was 16 months late, completely plagued by bizarre construction anomalies, and billions of dollars over budget. At 33,000 acres, it is the largest airport in North America, roughly twice the size of Manhattan. But to esoteric researchers and conspiracy theorists, DIA is not just an inefficiently designed transit hub. The terrifying artwork, the Masonic dedications, and the vast, unexplained subterranean infrastructure heavily suggest that the airport was built for a singular, horrific purpose: it is the surface cover for a massive Deep Underground Military Base (DUMB), designed as a command center and fallout shelter for the global elite during a pending apocalypse.

On the morning of June 30, 1908, something exploded in the remote forests of central Siberia, near the Podkamennaya Tunguska River. The blast flattened a vast area of taiga, the northern forest, knocking down millions of trees in a pattern that spread outward from a center. Witnesses hundreds of kilometers away reported a bright light, a heavy shock wave and a rumble. In the nights that followed, the sky over parts of Europe and Asia glowed so brightly that some people could read newspapers outdoors late at night. The Tunguska event is one of the largest impacts or explosions recorded in the modern era, and it remains a subject of scientific study. Its real evidence is impressive, and it has also attracted a range of wild explanations. This post sticks to the facts that can be checked and explains why the leading scientific view is accepted. What Happened in the Forest The affected area covers roughly two thousand square kilometers. Trees were thrown down in a radial pattern, wit...