11 Mysterious Soda Machine of Capitol Hill

In the 1990s, a strange vintage soda machine appeared outside a locksmith’s shop in Seattle’s Capitol Hill, with no known owner or explanation. The machine, powered by the shop’s electricity, had a set of yellow “mystery” buttons that dispensed rare and limited edition sodas, some of which were unavailable in the U.S. and had never been seen stocked by anyone. The oddity of the machine was compounded by the fact that no one knew who maintained it or how it was stocked, creating a local mystery that intrigued the community for years.
In 2018, the machine vanished, leaving only a note saying it had “gone for a walk” and a Facebook page showing the machine photoshopped into various locations. Locals speculated that it was damaged and possibly vandalized before being removed, though some thought construction in the area led to its disappearance. Despite hints that the machine may have been relocated, no one has been able to verify its current whereabouts, leaving the mystery unsolved.
12 The Dalby Spook

The story of Gef the talking mongoose, or the “Dalby Spook,” is one of the most bizarre and enduring cases of alleged paranormal phenomena. In the 1930s, the Irving family, living on a remote farm on the Isle of Man, reported a series of strange occurrences involving a talking animal. The creature, initially identified as a weasel-like animal, eventually claimed to be an extraordinarily clever mongoose named Gef. Despite the family’s skepticism, Gef seemed to interact with them in increasingly odd ways, mimicking sounds, speaking in a high-pitched voice, and even taking part in physical interactions with the family. His presence was felt more often than seen, often hidden within the walls of the house, but he was also seen roaming the island, spying on neighbors and causing mischief.
The family’s relationship with Gef evolved from fear to acceptance. He initially made threats, caused disturbances, and exhibited poltergeist-like behaviors, particularly around Voirrey, the family’s teenage daughter. However, as time passed, Gef seemed to settle into a more companionable role, especially with Voirrey, and later, with James Irving, the father. The creature’s bizarre behaviors, such as stealing food, urinating in the house, and giving the family rabbit carcasses, were accepted by the Irvings as part of their strange new reality. Despite being a source of trouble, Gef was also viewed as somewhat of a family member, with the Irvings even feeding him and protecting him from local resentment.
Although there were claims of sightings and interactions with Gef from outsiders, such as a visiting skeptic named Arthur Morrison and an American parapsychologist named Nandor Fodor, most of the physical evidence the Irvings provided was inconclusive or dubious. Photographs and hair samples were analyzed, but they either didn’t match the descriptions of Gef or were linked to their sheepdog. The creature’s last appearance seemed to coincide with the family’s growing disinterest and skepticism, and by 1939, Gef had vanished as mysteriously as he had arrived.
13 Mystery Eruption of 1808

In 1815, Mount Tambora in Indonesia unleashed the largest volcanic eruption in recorded history, devastating bronze age level culture living on the island, spewing vast sulfur clouds, and triggering the infamous “Year Without a Summer.” Scientists later confirmed Tambora’s eruption through massive sulfate spikes in Greenland and Antarctic ice cores. But unexpectedly, they also discovered a second, earlier sulfate spike – hinting at a major eruption around late 1808, nearly matching Tambora’s ferocity.
Despite its likely VEI-6 magnitude – on par with Krakatoa and Pinatubo – no known volcano or eyewitness accounts from 1808 matched the disaster. A blast that size should have left a massive caldera and shattered skies, yet no clear evidence surfaced. Climate clues from South American scientists, describing an eerie “transparent cloud” and global cooling, offered hints but no precise volcano.
Today, researchers have narrowed the event to early December 1808, somewhere between Indonesia and Tonga. While a few indigenous reports suggest possible eruptions, none can be firmly tied to the date.
14 Green Children of Woolpit

In the 12th century, two mysterious children-a brother and sister-appeared near the village of Woolpit in Suffolk, England. They looked normal except for their green skin, wore strange clothing, and spoke an unknown language. Villagers took them in, and they initially refused all food except raw broad beans. Over time, they adapted to other foods, lost their green color, and learned English. Sadly, the boy became ill and died after being baptized, but the girl survived and eventually shared their story. She said they came from a place called “Saint Martin’s Land,” where the sun never shone and everything had a greenish hue. Some versions describe them getting lost while herding cattle, hearing church bells, and emerging in Woolpit, possibly through a tunnel or cave.
The tale was recorded by chroniclers like William of Newburgh and Ralph of Coggeshall, and it has sparked centuries of speculation. Some believe the children were Flemish orphans from a nearby village, their greenish skin caused by malnutrition or illness. Others suggest more fantastical origins, involving underground worlds, fairy folk, or even alien visitation.15 Phantom Social Worker

In the early 1990s, a chilling phenomenon gripped the UK: reports flooded in of individuals posing as social workers to gain access to children. Well-dressed, confident, and authoritative, these “phantom social workers” left families shaken and authorities scrambling. Though only few incidents led to actual abduction attempts, the motive behind these visits remained eerily unclear. Yorkshire Police’s lavishly funded Operation Childcare, launched to confront the supposed epidemic, ended in embarrassment when most cases were dismissed as mere social panic – yet, a few encounters defied easy explanation, hinting that something far stranger lurked beneath the surface.
The timeline is studded with unsettling encounters. In Sheffield, Elizabeth Coupland faced strangers at her door demanding to take her children. In Hamilton, Anne Wylie encountered a woman claiming to be a health visitor, only for authorities to confirm no such appointment. Perhaps most disturbing was Lynne Stewart’s desperate struggle with an intruder who tried to snatch her infant daughter – a report later dismissed by police as a “cry for help,” yet never fully debunked. Even as the hysteria waned, sporadic cases surfaced through the years: shadowy figures asking to examine children, bogus health visitors slipping through the cracks, and a trail of mothers left questioning the legitimacy of all social workers in the country.
Authorities ultimately painted the phenomenon as mass hysteria, dismissing frightened parents – often single mothers – as paranoid or deceitful. Was it a legend born of media-fueled fear, or did it mask a graver truth about vulnerability and institutional failure? Even today, the mystery of the Phantom Social Workers refuses to die, lurking quietly at the uneasy edges of public memory.
16 Crooked Forest of Poland

Just outside Gryfino in Poland, there is a strange forest called Krzywy Las, or the Crooked Forest. It has about 400 pine trees that curve at their base into a J-shape, all bending towards the north. These trees were planted in the 1930s, and about ten years later, they developed their unusual shape. However, no one knows for sure why or how this happened, and it remains a mystery to this day.
Several theories try to explain the forest’s odd appearance. Some believe the trees were intentionally shaped to make it easier to craft items like boats or furniture, but their work might have been interrupted by World War II. Others think it could have been a political statement, similar to what happened in Germany when trees were planted to form symbols during the war. Another idea is that enemy tanks during the Invasion of Poland may have damaged the young trees, causing them to grow bent, though this seems unlikely.
Some people suggest natural causes could be behind the curves. Heavy snowfall, strong winds, or even a rare genetic mutation might have affected their growth. However, these ideas have problems too – for example, soil creep, one theory, usually happens on hills, but the Crooked Forest is on flat land. After WWII, Gryfino was mostly abandoned until the 1970s, so it’s no surprise that the true cause of the trees’ strange shape remains unknown.
17 UFO Incident at Ariel School

In 1994, 62 children at Ariel School in Ruwa, Zimbabwe, claimed they saw mysterious flying crafts and strange beings while playing outside during recess. According to their accounts, a silver craft and several smaller ones landed near the schoolyard, and two humanoid figures with large eyes and black suits were seen moving around. Many children said the beings communicated with them without speaking, sharing messages about environmental destruction and the dangers of technology. The incident lasted about 15 minutes, and although teachers didn’t believe them at first, the children’s consistent and emotional testimonies gained serious attention.
The story drew global interest after BBC coverage and interviews by Harvard psychiatrist Dr. John Mack, who traveled to Zimbabwe to speak with the children. Mack found the children believable and noted their emotional responses and lack of prior UFO knowledge. The diversity of the students meant they interpreted the event in different cultural ways – some thought the beings were spirits or goblins rather than aliens. Despite differing views, their drawings and core descriptions remained strikingly similar, adding to the credibility of their claims.
Several theories have tried to explain the event, including a prank, mass hysteria, and an actual alien encounter. A prank seems unlikely, as teachers were also surprised, and no one confessed. Some believe mass hysteria led to shared memories, influenced by adult questioning. Others, including UFO researchers, think the beings might have genuinely visited to warn humanity about environmental harm. While the truth remains unknown, the Ariel School incident remains one of the most intriguing and well-documented cases in UFO history.
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18 The Oknö Sleeper

In 1876, 14-year-old Karolina Olsson from the village of Oknö, Sweden, came home complaining of toothache and, following her mother’s suggestion, went to bed-only to seemingly remain asleep for the next 32 years. Coming from a poor fisherman’s family, Karolina had only recently started attending school, and her sudden unresponsive state left her family bewildered. Despite doctors’ visits and even electric shock treatments, she could not be awakened. During her long “sleep,” she showed occasional signs of activity: she was found crawling on the floor a few times and was heard loudly crying after the death of her mother in 1905 and again after her brother’s death in 1907, though she never appeared fully awake. She survived on two glasses of milk a day, her hair and nails barely grew, and she remained physically clean and mostly healthy despite decades in bed.
On April 3, 1908, Karolina’s maid discovered her awake, crawling and crying hysterically, calling out for her mother. When her brothers arrived, Karolina did not recognize them. At 46 years old, thin and confused, she finally awoke. Visitors who flocked to see the “Oknö Sleeper” noted that although she could still read and write, her knowledge of history and geography was poor, and she struggled with simple tasks like pointing out Stockholm on a map. Despite the missing decades, Karolina appeared significantly younger than her age. She had no memory of the intervening years, recalling only her original toothache. Remarkably, after waking up, she recovered quickly, resumed household work, and lived a vigorous life until her death in 1950 at the age of 88.
Many theories have tried to explain Karolina’s strange case. Psychiatrist Harald Fröderström proposed that psychological factors and her mother’s overprotectiveness may have played a major role, with Karolina perhaps believing she was gravely ill. However, lingering questions about her survival, lack of physical changes, and her unresponsiveness even to electric shocks remain unexplained. Witnesses of her occasional movements and emotional outbursts hint that she may not have been truly unconscious all those years, raising the possibility that Karolina’s story was a complicated mix of psychological illness, familial secrecy, and social isolation, making her one of Sweden’s most enduring medical mysteries.
19 The Great Sheep Panic

On November 3rd, 1888, tens of thousands of sheep across Oxfordshire, England, were struck by a mysterious wave of terror. Within moments, sheep across 200 square kilometers broke through fences, fled their farms, and caused widespread havoc. Astonishingly, the panic affected only sheep-no other animals or people seemed disturbed-and it all happened at the same instant. This bizarre event baffled farmers and scientists alike. Even more strangely, a nearly identical mass panic occurred again five years later in the same area.
Despite investigations, no clear cause was found at the time. No earthquakes were felt by residents, and no meteor sightings were reported, yet the sheep’s behavior suggested they reacted to some environmental trigger. Local accounts collected by researchers in the 1890s mentioned a “large dark cloud” that descended to ground level just before the chaos, plunging the area into total darkness. Such an occurrence was unlike any known weather phenomenon.
Several theories have been proposed, including deliberate human interference, invisible earthquakes, meteoric blasts, and the influence of the mysterious dark cloud. Human involvement was ruled out due to the scale and simultaneity, and both seismic and meteoric explanations lacked supporting evidence. The dark cloud theory remains the most cited, yet it describes a phenomenon unknown to modern meteorology. To this day, the true cause behind Oxfordshire’s mass sheep panic remains an unsolved mystery.
20 Surviving Everest’s Death Zone Night

On May 25, 2006, Lincoln Hall, an experienced Australian climber, successfully reached the summit of Mount Everest. However, during the descent, he experienced severe symptoms of cerebral edema, which led to hallucinations, loss of awareness, and unresponsiveness. His Sherpa team, realizing he was beyond help, was forced to leave him behind. Hall spent the night alone, exposed to extreme cold in the “Death Zone” at an altitude of over 8,700 meters. During this time, he experienced vivid hallucinations but managed to maintain minimal movements, preserving heat and consciousness.
The following morning, Hall was discovered alive by a team from SummitClimb. They found him sitting cross-legged in the snow, frostbitten and disoriented, but able to answer simple questions. His survival was initially a medical miracle, as he had been declared dead earlier by his own team. After being stabilized and escorted down the mountain, Hall was treated for frostbite and cerebral edema. Despite losing several fingers and a toe, his mental and physical resilience, combined with good mountaineering practices, played a crucial role in his recovery. His story raised questions about the limits of human survival at high altitudes and the role of experience and psychological determination in such extreme conditions.
Hall’s survival has been attributed to several key factors, including his high-altitude acclimatization, good-quality gear, and physical fitness. He believes his mental determination, including practices from his meditation experience, helped him maintain enough awareness to survive the night. The mild weather and lack of extreme wind also contributed to his survival. Some speculate that Hall’s deep training and understanding of body heat conservation techniques were crucial in his survival, while others point to the psychological aspect-his determination to survive and keep his mind clear despite hallucinations.
RE: Fact #35 (Origins of Phosphine on Venus) – Man, I was stoked when I first heard about this! I was really looking forward to learning more about Venus. Turns out, though, the findings aren’t exactly what everyone else in science is buying.
RE: Fact #14 (Green Children of Woolpit) – I really dig this idea from ancient origins: Paul Harris, in Fortean Studies, thought the kids were Flemish orphans, maybe from Fornham St. Martin near Woolpit, separated by the River Lark. Lots of Flemish people moved there in the 12th century, but King Henry II was rough on them, even killing many near Bury St Edmunds in 1173. If they ran off into Thetford Forest, it would’ve been super dark and scary for kids. They might’ve even gone through those old mine tunnels to Woolpit. Imagine – weird clothes, speaking a different language… they must’ve freaked out the villagers!
RE: Fact #43 (Viking Maine Penny Baffles Historians) – It probably got there through trading.
It’s easy to imagine Vikings making several trips to America. The stories only mention a few, but there could have been more. Crossing the ocean was dangerous, so not all of them might have returned to tell the tale.
There’s a cool book about Gudrid, a Viking woman who traveled the world long ago. It’s called *The Far Traveler: Voyages of a Viking Woman*, by Nancy Marie Brown.
RE: Fact #7 (Rohonc Codex: Fake Manuscript or Real?) – I always wondered if it was someone with mental health issues. Honestly, I love the illustrations! They’re a little rough around the edges, but they’re gorgeous and intriguing. They don’t look like the work of a professional manuscript illustrator—they’re unlike anything I’ve ever seen.
RE: Fact #33 (Tarrare: France’s Hungriest Enigma) – His last illness might’ve been partly caused by tuberculosis, but the term “consumption” back then was pretty vague. They used it for all sorts of wasting diseases, not just TB. Plus, his symptoms – mostly a messed-up gut full of pus – don’t exactly shout “TB!”
Abdominal TB is real, and what the doctors saw fits with that, especially if it went untreated.
TB can affect the abdomen in a few ways. It can get into the gut from infected milk or spit, causing sores and spreading to lymph nodes and the lining of the abdomen. Sometimes, it even reaches the liver, pancreas, or spleen.
His body probably rotted faster because his gut was already wrecked and bacteria were running wild.
I bet some of the weird stuff in this case is just because medicine was so basic in the early 1800s.
RE: Fact #28 (Crutches Everywhere: Sweden’s Hip Mystery) – I really hate it when doctors just call something psychosomatic when they don’t know what’s going on. It’s like, “I’m stumped, so you’re making it up!” Seriously, figure it out!
RE: Fact #47 (Aksum’s Mysterious Fall from Power) – Hey, nobody has commented about this yet! My husband’s Egyptian, and we both thought it was super interesting. Thanks!
RE: Fact #49 (The Jumping Gene Mystery) – Wow, that’s wild! It’s all about those genes just chilling and spreading around, I get it.
RE: Fact #1 (Did the Inca Sail to Distant Lands?) – This is a really cool story, but I have a couple of quick questions. First, I don’t think Aboriginal Australians were mining or working with gold and brass. And horses weren’t around in Australia back then. Second, Polynesians could be darker-skinned than Incas, it’s not a big deal, but maybe the voyage went to a different part of South America where darker people had those things. They seem more common in mainland South America than the Pacific.