Six Flags’ now defunct Green Lantern ride was known to many as a ‘pelvic nightmare’

Why roller coaster loops are never circular

The beloved looped roller coaster rides used to be shapes as perfect circles and constructed with wood, resulting in wobbly machinery that gave people whiplash. After the invention of steel and further scientific understanding, Six Flags debuted The Great American Revolution—a modern, oval loop with steel that offered a safer and smoother experience.

The impact of gravitational force on our bodies surprised early coaster riders and engineers

There is only a certain amount of gravitational force that the body can handle before dealing with consequences like short-term vision loss or unconsciousness. Increased scientific understanding has largely reduced these impacts, with engineers combining periods of intense pressure with periods of relief.

Zero-g rides get their name from the weightless sensation of being turned upside down

Inversions are when riders are flipped upside down on rides. Zero-g rolls involve turning 360 degrees with inversions, resulting in a temporary experience of zero g-force for passengers.

Virtually experience a euthanasia roller coaster

In 2010, Lithuanian artist Julijonas Urbonas came up with a fictional euthanasia coaster to generate conversation about humanely ending life. His idea involved using extreme G-forces on a roller coaster, aiming to give participants feelings of euphoria before death. In reality, the ride would probably be extremely unpleasant.

44 states in the US have implemented ride safety laws

Rides are developed and tested for years before they host passengers. Maintenance teams perform various tests every day before opening coasters to the public. The chances of risk are rare, as exemplified in 2019 when amusement parks saw .8 injuries per million rides.

Peloton paid a $19M fine for its handling of treadmill injuries

In 2021, a six-year-old died after getting caught underneath a Peloton treadmill. A federal investigation into the company revealed that Peloton knew about injuries on the treadmill as early as 2018 and failed to report the incidents to the US Consumer Product Safety Commission.

Revisiting the short-lived 1960s space race theme park in Alabama

In 1964, a Huntsville, Alabama, entrepreneur announced a $5M space-themed park amid the burgeoning space race—just as Walt Disney was quietly planning a similar futuristic park outside Orlando. Space City USA collapsed by 1966, leaving only concrete ruins in a housing development.

Ten of the most horrifying moments in film

Many films in the genre lean into gratuitous horror, putting off the average viewer. This list of ten moments highlights particularly terrifying scenes from films that otherwise met with mainstream acclaim, from "Mulholland Drive" to "The Lord of the Rings."

Learn more about Niagara’s death-defying daredevils

This podcast from the Niagara Falls Daredevil Museum explores 19th‑ and early 20th‑century Niagara daredevils—like tightrope walker Charles Blondin, barrel-stunter Annie Edson Taylor, and Sam Patch—detailing their feats, dangers, and public spectacle.

Disneyland’s opening day was called 'Black Sunday'

A rushed, hectic construction process left the park was in bad shape for its opening, leading to a disastrous first day at the park, which employees came to call “Black Sunday.”

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.

The board game Candyland was invented for children quarantined in polio wards.

The Reevo hubless ebike, the industry's great failure

The Reevo hubless e-bike came out in 2020, touted as the bicycle of the future with no hubs or spokes, a GPS tracker, a fingerprint reader, and a uniquely futuristic look. With less than 3,000 sold, you've likely never seen one, but this bike reviewer shows off the bike's nightmarishly loud noise, terrible brakes, failed smartphone pairing, and more. Watch the full review here.

The World Football League, the most disastrous sports league ever

In the mid-1970s, a group of investors attempted to compete with the dominant National Football League. This short video highlights the league's intriguing innovations and speedy downfall. The investors dubbed their project the World Football...

Some online users believe gravity will 'switch off' for 7 seconds in August 2026

Conspiracy theorists believe NASA is preparing for the gravity blackout under a classified operation called "Project Anchor." They speculate that the purpose of the secret project is to test whether Earth can survive such an event. NASA has rejected the claim. Considering the physics of a gravity blackout, the outcome would likely be chaotic but not total destruction.

Browse a pamphlet warning parents about the dangers of 'Dungeons & Dragons'

Bothered About Dungeons & Dragons was a nonprofit dedicated to counteracting what it considered the "Witchcraft Suicide Violence" of the fantasy roleplaying game. It includes a list of recent teenage suicides, arguing that they all had "one common denominator: ALL WERE HEAVILY INVOLVED IN DUNGEONS AND DRAGONS."

Possible globster sighted on the Oregon coast.

A man riding an ATV on the Oregon coast comes across a “sea monster", which is actually likely a decaying carcass of shark or whale.

Explore the components of the linear particle accelerator at Los Alamos

Located at the site of bomb design and development for the Manhattan Project, LANSCE features an injector system for hydrogen ions, a series of tanks with alternating electric fields for proton acceleration, and an isotope production facility that creates radioisotopes for medical treatments.

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.

The "Balloon Boy" event received coverage from news outlets, and a search began after his parents claimed he was trapped inside his balloon. Later that day, the boy emerged from his attic where he had been hiding the whole time. His parents were later accused of orchestrating a hoax.

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.

Tuscany is home to a Pinocchio-themed park

Pinocchio Park, originally conceived as a sculpture park, was built around Emilio Greco's "Pinocchio and the Fairy" monument. It now includes an interactive museum, themed rides, and a puppet show.

'Shipping Out' can be viewed as a more recent example of subjective journalism

Later retitled "A Supposedly Fun Thing I'll Never Do Again," Wallace's essay details his existential experience on a cruise ship with biting wit. Arguably more Gonzo than New Journalism, Wallace laments the pressure to have fun in the commercialized cruise atmosphere that brings out feelings of dread more than pleasure.

View a gallery of whimsical transmission tower designs from around the world

Despite their importance to the functioning of the electric grid, these structures are often considered aesthetically unpleasant. To remedy this, some have been transformed into art installations featuring stained glass and colorful lighting, or built with whimsical designs, such as clown faces or giant bodies.

Gary Panter designed punk flyers before building the surreal world of Pee-wee Herman

The illustrator’s anxiety-ridden comics adorned flyers for LA punk bands, defining a distinctive aesthetic for the burgeoning genre. That work caught the eye of Paul Reubens, who was staging a late-night show with his persona Pee-wee Herman.

Domino's Pizza's 30-minute guarantee was discontinued after a string of delivery-driver accidents

The chain's promotional gimmick offered customers free or reduced pizzas if their pizzas weren't delivered in 30 minutes or less. That policy led to the chain's popularity, but it also led to reckless driving: In the late '80s, the National Safe Workplace claimed its drivers had the same death rate as miners. After Domino's was found liable in 1993 for nearly $79M in damages, it discontinued the policy.

The unbuilt monuments of Washington, DC

The capital city of the United States famously was built in a swampy area, with dozens of memorials, monuments, and more spanning its vast and complex design. This video explores five monuments that were either built or were rejected as alternatives in the sprawling District of Columbia on the banks of the Potomac River.

Inside one of the last Sears stores in the US

Sears was once one of the most successful businesses in the US. Today, there aren’t many Sears stores left in the nation, and the ones that are still around feel more like ghost towns than meccas of retail history.

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.

See images of medical cases of firework injuries shared on this 'Instagram for doctors.' (Warning: Graphic content)

About 12.5% of US adults experience a phobia in their lifetime, a diagnosis that hinges on the intense fear interfering with daily life and persisting for at least six months.

Domino's Pizza's 30-minute delivery guarantee was responsible for the chain's 1980s surge, but it was discontinued after the company was found liable for delivery driver accidents.

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

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.

Walt Disney's early film 'Alice's Wonderland' was a groundbreaking innovation in the silent film era

The 1987 Nintendo video game 'Stadium Events' isn't known for being particularly fun, but its scarcity has made it a highly sought-after item that has sold for up to $35K at auction.

The animatronic shark from Steven Spielberg's 'Jaws,' the first modern blockbuster, was a complex underwater apparatus called 'Bruce.'

Fast-casual restaurant Chili's is experiencing a resurgence, with its parent company recently reporting a nearly 32% increase in sales, thanks to passionate Gen Z fans on TikTok.

View the ten deadliest tornadoes in US history.

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

How the most famous Ebola book, The Hot Zone, which sold 3.5 million copies and was translated into 30 languages, got aspects of the disease so wrong.

Hear about the 250-year history of the United States Postal Service, complete with some of its strangest deliveries, important innovations, and the figures that made it an American institution.

SpaceX's S-1 or 'prospectus' revealed many previously unknown details about the company, including its unprofitability despite doing $18.7B in revenue in 2025, exactly how many voting shares Elon Musk will have in the company (roughly 85%), and more.

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.

Apollo astronauts left items in the moon's 'toss zone,' including golf balls, family photos, and bags of human waste, to make room for lunar rocks.

Listen to an in-depth conversation on the links between Parkinson's disease and herbicide exposure and the challenging pace of scientific investigation.

After her fellow cult members tried to kill her with an LSD-infused hamburger, one member of the Manson Family, the murderous cult led by Charles Manson, decided to testify against the group's leader.

Explore chaos in this simulation of two double pendulums, where small differences in the release angles produce wildly different outcomes.

Legendary architect Frank Lloyd Wright designed the SC Johnson headquarters in Wisconsin, aiming to make a cathedral-like workplace

When caught in the mouths of cardinal fish, seed shrimp release glowing, bioluminescent chemicals, which alert predators of the cardinal fish, prompting the shrimp's ejection.

All rainbows are 'raincircles' caused by water droplets separating white sunlight into a spectrum of colors, but Earth's surface blocks the bottom half of the circle from our line of sight.