Explore real-life events linked to Friday the 13th

'Friday the 13th' kicked off a summer camp-themed trend

When it was released in 1980, “Friday the 13th” was panned by critics, but it established a lasting horror trope: the unsafe summer camp. The setting made for a natural fit: vulnerable children exiled from normal society, isolated in the dark woods.

There were roughly 17 Black Friday-related deaths and 125 injuries between 2006 and 2021

A website called Black Friday Death Count or “BFDC” scrapes news headlines for Black Friday-related deaths and injuries reported around the world. It includes the overall count of Black-Friday related deaths, as well as the context for each of them.

Why Friday surgeries are (likely) riskier

Scheduling surgery on a Friday may lead to more complications—up to 5% more often—compared to surgeries performed after the weekend. The research was conducted by a team from the United States and Canada and analyzed data from over 450,000 patients who underwent common surgeries in Ontario between 2007 and 2019. Check out their findings here.

Black cats got their frightening reputation in the Middle Ages

Though many cultures in Africa, Asia, and Europe recognize black cats as symbols of good fortune, they're associated with bad luck and America's spookiest holiday. Their association with evil didn't gain traction until the 13th century, as religious figures and European folklore drew connections between cats, Satan worshippers, and witches.

Why Christians eat fish on Fridays during Lent

The rule isn't actually to eat fish—it's to abstain from eating warm-blooded animals on Fridays, the day of the crucifixion. Fish filled the gap because it was cheap, plentiful, and theologically convenient. As it happens, the medieval Catholic calendar's proliferation of meatless days became one of the drivers of the global fishing industry.

Between 2006 and 2021, 444 people died from lightning strikes in the US

The National Oceanic and Atmospheric Administration reports that the odds of being struck by lightning in one's lifetime are one in 18,864. Participation in outdoor activities during the summer months in Florida, Texas, and Colorado increases one's risk of exposure.

11 people died from firework injuries in the US in 2024.

The FBI's most famous cases

From the D.B. Cooper plane hijacking to the kidnapping of Frank Sinatra Jr. to the details about the first FBI agent killed in the line of duty, this FBI archive overviews the agency's most famous cases. Cases are organized by investigative priorities, according to the agency. Clicking any of the linked investigations takes readers to detailed articles about the cases, some of which remain unsolved.

The 16th-century astrologer Nostradamus' predictions for 2024

Nostradamus has been credited with predicting several major historical events over the years, but what does he think is in store for 2024? Read up on what his mysterious 1555 book, The Propheties, hints at for the upcoming year.

FDR changed the date of Thanksgiving, then changed it back

In the waning years of the Great Depression, President Franklin Delano Roosevelt attempted to move Thanksgiving up by a week, giving merchants a longer holiday shopping season. After pushback from lawmakers, he reversed course in 1941, permanently fixing the date of Thanksgiving on the fourth Thursday of November.

America's most haunted restaurants

If you're seeking a ghost encounter to go with your meal, consult this list from Infatuation that presents some of the most haunted restaurants and bars in the US. Depending on your mood, make a visit to a casual sports bar, fine dining establishment, or eerie mansion, and potentially witness a spirit. Some might mess with the electricity, some might prank you, and some may simply wander around as you enjoy bites and sips.

2023's worst performing US IPOs

While an IPO is a huge milestone, it isn't always a total success in the long-term. This data visualization shows some of the worst-performing IPOs of 2023, based on their percentage returns at the end of the year, It includes an NFT gaming company and a Chinese EV battery company.

Play 17th-century death roulette

Before modern science and medicine, death was much harder to escape. Using real mortality records from London's Dreadful Visitation–a collection of all the Bills of Mortality from 1665–this interactive game gives you an idea of what may have possibly killed you during the Great Plague. Grow your appreciation for life today as you stumble upon causes of death like “livergrown” and “drowned at St. Katharine’s by the Tower”.

Why the employment report matters to Wall Street

On the first Friday of every month, the US Bureau of Labor Statistics releases the infamous "jobs report." The report essentially tracks how US employment is doing, from the unemployment rate to the number of people in the US currently on payroll. But most importantly, the jobs report has major implications for the economy at large. To find out how this monthly report impacts Wall Street, read this article.

Breaking eye contact during a toast is supposedly bad luck

Superstitious types throughout Europe claim that toast participants must maintain eye contact for the duration of the toast. Failing to do so results in seven years of bad luck. Others are more specific, saying it will result in seven years of bad sex.

13 unanswered questions about black holes

Here's a quick rundown on black hole basics, the cosmic enigmas digesting massive swaths of the universe and destabilizing our fundamental ideas of space, time, and matter. Learn how they got their name, what happens in the unfortunate instance you fall into one, and more with this list of 13 questions about black holes.

The origins of World Laughter Day

Every first Sunday of May worldwide, World Laughter Day is observed, where people gather in public places and laugh. Dr. Madan Kataria developed the ritual based on the facial feedback hypothesis, which posits our facial expressions can affect our mood. The day, first started in 1998 in India, has grown exponentially in recent years. Meet the chortler-in-chief here.

View the ten deadliest tornadoes in US history.

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.

Explore a podcast devoted to uncovering different conspiracy theories

Hear stories of controversial events from all around the world and come to your own conclusions about why they happened—and if someone shaped the narrative around them. From art fraud to the death of a Roman emperor, this Spotify podcast covers it all.

A 2019 Facebook event called on attendees to "Storm Area 51, They Can't Stop All of Us," resulting in countless memes, the creation of a music festival, and eventually the arrests of those who did try to approach the area.

Valentine's Day's namesake is unclear

Valentine, which means "powerful" or "worthy," was a popular name in the Roman Empire. Considering that, it's no surprise that there's more than one St. Valentine. In fact, three different men named Valentine were martyred on February 14, and none of them, despite some unproven legends, were ever associated with love or romance.

The tragic history of 'the 27 Club'

Kurt Cobain's 1994 suicide followed an eerie pattern in rock 'n' roll history: Several of the music's brightest stars' lives end at the age of 27. That group includes Kurt Cobain, Jimi Hendrix, Janis Joplin, and Amy Winehouse. This exploration of the phenomenon delves into the eerie and tragic circumstances that continue to shape its relevance.

Why art history is filled with miserable brides

Paintings from the 19th century are filled with unhappy brides. The women are often visibly disturbed by their pending nuptials, sometimes even during the wedding ceremony. This Artnet article unpacks four famous examples of this trend, analyzing how and why the respective artists portrayed these disappointed figures.

In 2011, a mysterious illness spread around LeRoy, New York

A handful of girls were stricken with bizarre twitches, tics, and spasms — all apparently involuntary. Some believed the incident to be conversion disorder, an illness where emotional troubles have physical symptoms.

What the research says about the link between lead pollution and crime

The lead-crime hypothesis links childhood lead exposure to impulsivity and aggression as an adult, traits typically associated with higher crime risk. A 2022 meta-analysis found that reducing lead may explain up to 28% of the US homicide decline, but not the broader crime drop.

One financial planner says FIRE is a bad idea

Some financial professionals argue that those following the FIRE (financial independence, retire early) movement might be basing their math on too short of a timeline, leaving them without enough money if they live further into old age than expected.

Oktoberfest has been canceled 26 times

The first time, in 1813, Bavaria was fighting off Napoleon’s army, which left little time for celebration. Years were also lost to the Austro-Prussian War, a worldwide cholera outbreak, and both World Wars. Most recently, the 2020 and 2021 Oktoberfests were canceled due to COVID-19.

The distributor behind 'Rocky Horror' pulled the film from its scheduled national release, believing it would be a failure, though it eventually amassed a dedicated fanbase through midnight showings, a trend that continues over 50 years later.

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

44% of Americans say they pray at least once a day—discover how your state's religiosity stacks up against the rest of the country.

This real-time tracking of the hantavirus cruise ship outbreak in May 2026 offers a unique glimpse into the global reach of the outbreak and whether the virus sickened passengers and their communities around the world.

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

Chaos theory—informally known as the butterfly effect—is the reason why weather forecasts are presented with probabilities rather than certainties.

See a ranking of the best (and worst) Federal Reserve Chairs since 1914 out of the 16 men and women who have held the office since.

Explore an interactive map built from more than 100,000 survey responses on where people find joy in their lives

Explore fun facts from the USPS, including unique post office buildings, a stamp that traveled past Pluto, and more.

The concept of phantom limbs, the perception that amputated limbs are still present, dates back to a French military surgeon in the 16th century.

For centuries, Niagara Falls has been a magnet for daredevils seeking to conquer one of nature's most powerful wonders, with its 200-foot drop and water rushing at 32 feet per second with 280 tons of force.

While the first exchange-traded fund (a 'basket' of different assets that can be bought and sold on a stock exchange) in the US only launched in 1993, the global ETF market has grown to more than $10T in the short time since.

Studies suggest when you sleep is as important as how much you get, and syncing with your circadian rhythms may lead to less fatigue and improved long-term health outcomes

US intelligence allegedly pursued more than 600 schemes to assassinate Cuban revolutionary Fidel Castro.

Exploring the Larry Bird punch that almost changed March Madness

An investigation suggests a Scottish island became awash in forever chemicals via seafoam and seaspray—raising questions about what that means for the safety of other coastal areas.

Explore the known asteroids, comets, and spacecraft involved in asteroid studies within our solar system with 'Eyes on Asteroids,' a 3D visualization from NASA.

Browse a detailed visual analysis of over 200,000 similes—comparisons that often use 'like' or 'as'—from popular fiction to see how frequently writers the same idiomatic expressions.

Existentialist writer Jean-Paul Sartre coined the famous phrase 'Hell is—other people' in his play 'No Exit'

Meet the 56 signers of the Declaration of Independence—most of whom didn't put pen to paper until August 2, 1776—and see their original signatures.

Poison ivy can cause rashes year-round since all parts of the plant contain urushiol, the oil that triggers our allergic response.

Art theft is the third-largest source of criminal revenues worldwide, thanks in part to the subjective nature of valuing a work of art.