Danish folklore suggests families should treat mischievous elves to some porridge

Christmas elves evolved from Norse mythology to Santa’s workshop

Elves originated as powerful human-sized beings in Norse mythology, closely tied to nature and fertility. In the 1800s, American writers reimagined them as tiny, toy-making assistants for Santa Claus, with later visual depictions by Norman Rockwell and Disney solidifying their role in Christmas folklore.

Leaving cookies for Santa became popular in America during the Great Depression

During the period of economic hardship, many parents wanted to teach their children the importance of sharing and gratitude. The tradition dates even further back to ancient Norse mythology. The god Odin and his eight-legged horse, Sleipner, were left food in exchange for gifts.

The origins of Iceland's child-eating Yule Cat legend

Iceland is a cold place, and wool production has long been a key means of surviving the climate's severity. For those Icelanders who failed to get new Christmas clothing before the holiday, their lurked a vicious, hungry cat to consume them. The centuries-old folklore is a fascinating story of social control through the tales we tell. For a dose of Christmas fear, read this wild article.

Working as a mall elf is not always merry

Humorist David Sedaris’s classic radio piece on his time working as Crumpet the Elf at Santaland in a Macy’s revealed a darker side of Christmas, filled with tantrums and fights. First broadcast in 1992, Santaland Diaries was Sedaris’s breakout story, and NPR has annually aired the story ever since.

Krampus is known in Central Europe as Santa's scary counterpart

If you live in Austria or Germany, you've likely heard of the Krampus—a horned, half-goat demon who punishes bad children, sometimes by kidnapping them, sometimes by hitting them with birch switches, and occasionally by bringing them back with him to Hell.

The banishment of Nian marks the origin of the Lunar New Year

After suffering for years as Nian destroys their crops and eats their children, villagers are visited by a mysterious stranger who reveals that the monster is afraid of loud noises and fire. The villagers use the information to drive Nian out, celebrating their victory every year after with fireworks, feasting, and more.

The 1974 anarchist protest in Denmark that later inspired SantaCon

An interview with one of the participants explains what the performance art group that planned the event was hoping to achieve. Hordes of Santas walking down the street with a giant goose, attacking buildings with backhoes and pickaxes, handing out “presents” stolen from department stores, and eventually being arrested.

Auroral myths include Valkyries, firefoxes, and torchlight from giants fishing at night

In Norse mythology, the light displays were considered reflections from the Valkyries' armor as the female warriors brought the souls of heroes to Valhalla. In Finland, firefoxes were thought to move so fast that they created sparks in the sky as their tails brushed against mountains.

El Niño, Spanish for 'the boy,' was named after Jesus Christ because the phenomenon resembled the weather changes observed around Christmastime.

Tove Jansson's illustrations for 'The Hobbit' rankled some of its diehard fans

The Nordic illustrator was asked to contribute illustrations for the 1960 Swedish translation of J.R.R. Tolkien's "The Hobbit." Some fans were critical, though, arguing that the images didn't accurately represent Tolkien's Middle-earth. One of their most convincing pieces of evidence was Jansson's portrayal of Gollum, which she turned into a massive beast. After seeing it, Tolkien realized he needed to specify that the character was "a small, slimy creature."

See what people around the world eat for Christmas

Christmas meals vary widely around the world: the British serve roast turkey and Christmas pudding, many Italians celebrate with seafood-only feasts, Filipinos eat whole spit-roasted pigs, and Mexican families enjoy tamales.

The Easter Bunny traces to German folklore, not ancient paganism

The rabbit's connection to Easter is well-documented from the 17th century onward, but the deeper origins remain unclear (particularly why a mammal that does not lay eggs became the egg-loving holiday's secular mascot). German immigrants brought the tradition in the 1700s, introducing the mythical egg-laying rabbit known as the "Osterhase," whose nests became the Easter basket.

El Niño, Spanish for 'the boy,' was named after Jesus Christ because the phenomenon resembled the weather changes observed around Christmastime.

Cheese is a less-well-known Hanukkah culinary tradition

It comes from a story of Judith, a widow whose hometown of Bethulia in Israel was seized by the Assyrian king Nebuchadnezzar. In some iterations, Judith brought the king's general, Holofernes, an array of salty snacks, including cheese, leading him to drink enough wine to pass out. Judith then beheaded Holofernes, inspiring the Israelites to attack and win the battle.

See some of the weirdest Advent calendars you can buy

Modern Advent calendars span nearly every niche imaginable. Shoppers can now buy versions filled with cheese, dog treats, hot sauce, and even sexual-wellness products, reflecting how far the tradition has expanded beyond simple chocolate countdowns.

Scandinavians toast with an emphatic ‘skål!’

The word comes from the word for “bowl,” a reference to the vessels of alcohol early revelers passed around at celebrations. Now, the word more closely resembles “cheers!” In response, it’s polite to respond “takk,” or “thank you.”

Medieval elites prized narwhal tusks as mythical “unicorn horns”

During the Middle Ages and the Renaissance, narwhal tusks were believed to be unicorn horns, possessing healing and anti-poisonous properties. Coveted by Europe’s elites, they became royal gifts—with one even presented to Queen Elizabeth I by explorer Martin Frobisher.

The Brothers Grimm were lawyers before they were storytellers, but became interested in fairy tales as they began investigating how rules and customs had been passed down through cultures.

Read the Sumerian poem that provided the recipe for ancient beer

"A Hymn to Ninkasi" is a Sumerian poem from approximately 1800 BCE that's both a tribute to the goddess of beer and a recipe for brewing the beverage.

A dive into some of the country's stranger Thanksgivings

How did a raccoon intended for the Thanksgiving dinner table end up a beloved presidential pet? History teacher Sharon McMahon’s podcast "Here’s Where It Gets Interesting" takes an episode to delve into some of the more unusual Thanksgivings at the White House, including the Great Cranberry Scare of 1959 and the story of Calvin Coolidge and his "first raccoon," Rebecca.

Ofrendas are memorial altars constructed to honor deceased loved ones

Each element of the altar is meaningful. There is food and drink to nourish the spirits on their journey, candles to light their way, and incense to protect against evil spirits, among other things.

What is pumpernickel bread?

Pumpernickel is a dark rye bread made without wheat flour in Germany and exported to over 100 countries. It's one of the oldest breads in the world, having been made for at least 500 years. It's traditionally consumed alongside something hearty like meat. It lasts for years in a tin, and some recipes require it to be baked for up to 24 hours in its own steam.

The myths around London's tiniest sculpture

The Philpot Lane mice have been considered London's smallest sculpture for decades, delighting visitors and locals alike. But there's a common story told for why the unusual sculpture—which features two mice fighting for a piece of cheese—was placed there, saying it commemorated the death of a construction worker fighting over a lunch in the 1800s. The author of this article argues the evidence for such a story is lacking. Dive into the obscure history here.

Eduard Baltzer encouraged 'natural eating' in the 1860s

Historian Corinna Treitel credits the Protestant minister with inventing the concept of “natural eating” in Nordhausen, Germany, in the 19th century. Baltzer believed that people were consuming excessive amounts of schnapps, sugar, and meat, and that this behavior was having a detrimental impact on their lives. He encouraged a diet mostly of fruits and vegetables, though he was not opposed to food grown with artificial fertilizers.

Clever Hans was a 1900s horse that was believed to be able to solve math equations, tell time, and read and comprehend German, until a psychology student discovered how he got his answers.

The scarecrow isn't an effective tool for farms, but it is a potent symbol in horror

Scarecrows are no longer the best way for farmers to prevent birds from messing with their crops, but the humanlike figures are still found in horror movies. Folklorists say that's because they recall an agrarian past that makes modern viewers uneasy.

Nightmares are unpredictable, but are linked to stress, anxiety, trauma, and more

Nightmare comes from the terms "night" and "mare," an Old English word for evil, suffocating spirits. Nightmares are parasomnias, meaning they are undesirable events experienced during sleep, and may stem from building tensions in one's unconscious.

A day in the life of Bodo and Ermentrude, 8th century Frankish peasants

The manor was the basic unit of economic and social structures in medieval Europe, where peasants worked the land and served the monastery, all with the feudal lord at the top. This account details a pair of peasants pulled from a real-life manorial account from what is France today.

For centuries, it was common to sleep in two shifts: a few hours at the beginning of the night, and a longer period beginning around midnight

The Dracula character, now seen as the vampire archetype, was inspired by a seafood-induced nightmare its creator experienced.

Salvador Dalí believed he was his own dead brother, who had died nine months before he was born

Crows are believed to have intelligence on par with a seven-year-old child and demonstrate complex behaviors, from problem-solving with tools to recognizing human faces.

Famed poet TS Eliot rejected the manuscript for George Orwell's political fable 'Animal Farm,' writing that its criticism of authoritarianism was not 'the right point of view.'

Hookworm infection, though risky, may help fight certain autoimmune conditions by tamping down the immune system's inflammatory response.

At the beginning of the 20th century, a group of young men ate standard American food—replete with food additives like borax and formaldehyde—as part of government research to better understand food safety.

Up to a million Girl Scouts sell about 200 million cookie boxes every spring, generating $800 million, largely because refusing a child is frowned upon

Volcanic activity may have triggered the Black Death by spewing gases that led to crop failures in Europe, thus forcing the import of grain ships with plague-infested fleas.

Elk Cloner, the first computer virus to spread in public, was written as a practical joke by Richard Skrenta, a Pittsburgh high school student.

'Silent' fireworks have gained more interest in recent years as a quieter celebratory option.

In 2009, the nation was gripped by the story of a missing young boy who was believed to be floating over Colorado in a homemade balloon, until it was revealed that he was at home the whole time.

Prince's sexually explicit 1984 track 'Darling Nikki' attracted the ire of the Parents Music Resource Center, an advocacy group that inspired the Parental Advisory sticker, even though the song ends with a Christian message.

In 2026, Finland was named the world's happiest country for the ninth consecutive year based on its wealth, social safety network, and high life expectancy, among other factors.

Netflix profits when you're not watching, and its movies are designed that way—read a detail-rich critical essay exposing lesser-known Netflix takes

Many legends about George Washington, including his supposed wooden teeth and the story of cutting down the cherry tree, lack evidence.

SpongeBob exemplifies Aristotle's philosophy for living well because he understands that happiness doesn't come from external factors like money, recognition, or power.

Lesser-known phobias include turophobia, or the fear of cheese, and nomophobia, the fear of being without your cell phone.

Some coin denominations have ridges etched on their sides, partly to prevent counterfeiting, in a practice called 'reeding.'

While atoms are normally made of protons, neutrons, and electrons, exotic ones have been built with antimatter—alternate versions of normal matter that live for fractions of a second and are about a billion times as rare.

Bone marrow (soft tissue found inside certain bones) generates roughly 500 billion new blood cells each day

Comedy legend Catherine O'Hara, star of 'Schitt's Creek' and 'Home Alone,' quit 'Saturday Night Live' after just one week to return to her old job.