Watch a YouTuber solve a Rubik's Cube while in free fall

Purdue students' robot solves a Rubik's cube faster than most people can blink

The solution time of 0.103 seconds is a Guinness World Record. A robot created by Mitsubishi Electric engineers held the previous record of 0.305 seconds.

It took a month for the Rubik's Cube inventor to solve the cube

The Rubik's Cube is the most popular puzzle toy in the world, with over 350 million sold since its invention in 1975. Originally created as a tool to teach three-dimensional movement, the colorful problem-solving game skyrocketed in popularity, spawning speedcubing competitions and becoming a fixture of global toy culture.

A 14-year-old "human calculator" shatters six mathematical world records in one day

A teenage prodigy from Maharashtra, India named Aaryan Shukla set the record for the fastest time to mentally add 50 five-digit numbers. He did so in just 25.19 seconds–roughly equivalent to one addition every 0.5 seconds. The math whiz said he practices calculations for around five to six hours a day.

Double world record holder Hunter Ewen helped conquer his fear of balloons, called globophobia, by training to win Guinness World Record titles for balloon inflation.

Double world record holder Hunter Ewen helped conquer his fear of balloons, called globophobia, by training to win Guinness World Record titles for balloon inflation

Ewen snagged the win for "most balloons blown up in one hour by an individual" in 2011 with 582 balloons, and then reclaimed the title in 2017 with 910 balloons inflated in just 60 minutes.

How YouTube's biggest creator changed the platform forever

Jimmy Donaldson, aka MrBeast, has accrued 241 million subscribers on YouTube by obsessing over content and spending sometimes millions to produce a single video. He is known for recording himself doing extreme stunts, like staying underwater for 24 hours, and gifting people with large amounts of money. Creators have imitated his style ever since. Dive into how MrBeast transformed YouTube here.

Play a puzzle game where the speed of light is reduced to everyday speeds

In "Velocity Raptor," space and time warp as you make your way across a room of obstacles at "normal" speeds. Take advantage of these relativistic effects to solve puzzles involving clocks running at different rates and colors shifting as a result of your movement.

Watch how dozens of everyday human tasks are performed in space

This playlist features clips of astronauts aboard the International Space Station explaining how they cook, eat, sleep, and conduct research in microgravity. Other activities to pass the time, including watering plants and playing soccer, are also shown.

The quintuple jump in figure skating is feasible, according to physics

As of 2025, many figure skaters feature jumps with four spins in their routines by achieving rotation rates of 400 RPM over 20 inches off the ground. By increasing one's rotation rate to about 430 RPM or jumping closer to three feet off the ground—a height reached by NBA players—five spins are possible.

Watch an amateur fly a 1902 Wright glider at the Kitty Hawk dunes

Billy Vaughan recreates the test flights of the Wright gliders in the exact location the brothers conducted them. He argues an October 1902 glider flight—not the December 1903 one—was the key innovative moment, implementing three-axis control. Host Baratunde rides a glider in perfect windy conditions in this re-creation.

Cleaning a glass bridge 4,000 feet in the air

Dangling 4,000 feet above the Grand Canyon, these cleaners risk it all to scrub a glass bridge. With a custom-built trolley and nerves of steel, they tackle one of the scariest jobs in America.

Children are now three times more likely to say they want to be a YouTuber when they grow up than an astronaut, with some even attending 'YouTube camps' that teach kids how to create content for the platform.

A teenager survived being flung a world-record 1,307 feet by a tornado

On March 12, 2006, 19-year-old Matt Suter was lifted into a tornado while inside a mobile home in Fordland, Missouri. Despite traveling 1,307 feet, his only significant injury was a head wound caused by being hit by a lamp prior to being transported.

64-year-old accidentally ejects himself from fighter jet

A surprise company outing to an air base caused a 64-year-old French man so much stress that he flung himself from a fighter jet in mid-air, grabbing the ejector button in a panic and tumbling through the skies above France before landing in a field.

Ryan Sheckler won X Games gold at only 13 years old

In 2003, Ryan Sheckler won the skateboard park event at the X Games, becoming the youngest gold medalist in the competition’s history at just 13 years old.

The world's largest pizza was 13,990 square feet

Pizza Hut teamed with YouTuber Eric Decker to create the massive, Guinness World Record-breaking pie. The 13,653-pound pizza was constructed at the Los Angeles Convention Center. It required 4,948 pounds of sauce, 8,800 pounds of cheese, and about 630,496 pepperoni slices.

Watch the Arecibo Observatory collapse

Watch this remarkable footage of the Arecibo Observatory’s 900-ton platform falling into the 1,000-foot wide (305 meters) dish below, followed by footage from a drone coincidentally observing the cables at the time they snapped.

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.

Engineer explains VR at five levels of complexity

While its possible to grab a virtual reality headset and hop into an immersive world with little effort, a significant amount of technical and biological science has gone into creating the effect of a 3D world. This video breaks down the technology in five layers of increasing complexity.

Watch a pyrotechnician answer questions about fireworks

Professional pyrotechnician Patrick Cyrana answers the internet’s most curious questions about fireworks, from designing ghost effects and exploring how electronic firing systems work to explaining what it takes to create displays in the rain.

Watch a time-lapse of 3D printing a Groot figurine

The total printing time on the Prusa i3 MK2 printer was 12 hours and 32 minutes, with the head alone taking nearly 5 hours to print from layering plastic filament.

In 2018, SpaceX launched a Tesla Roadster into heliocentric orbit for publicity

As of February 2023, the vehicle and its mannequin driver—dubbed "Starman"—have completed three and a quarter revolutions around the sun. One paper estimated that the car has a 22% chance of crashing into Earth within the next 15 million years.

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

How a competition honoring a king's birthday uncovered history's first chaotic system

A committee established a contest for King Oscar II's 60th birthday, featuring four unsolved problems in mathematics, including one on proving the stability of a system of more than two objects held together by gravity. Focusing on three celestial objects, Henri Poincaré won the prize for his proof, which he later learned was incorrect and, upon correcting it, instead proved these systems to be unstable.

The architect who made the most of a tiny New York apartment

This short documentary explores the 350-square-foot apartment of Ben Riskin, a New York resident looking to make the most of his new home through hidden storage and ingenious design.

Golfer hits ball into golf cart ball holder

Professional golfer Cameron Young’s ball settled in the built-in ball holder in an NBC reporter’s cart while playing at the US Open. He did not have to play it where it landed, and he managed to reach par on the shot despite the location of his...

Watch this 2021 video demonstrating a full brain death examination

This video and accompanying article in the peer-reviewed New England Journal of Medicine show the then-standard steps of a full brain death examination—demonstrating the process on a medical dummy to search for pain, blinking, eye movement, cough, gagging, or other forms of responsiveness. (May need to sign up for a free account to view.)

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.

Inside a FIRE follower's money diary

This podcast episode details a few days inside the bank account of a woman in Australia who set out to retire by age 35.

The fabulous prison escapes of Japan's Yoshie Shiratori

Between 1936 and 1947, Japan's Harry Houdini escaped from prison four times, each more daring than the next. Even as the walls grew taller and the windows smaller, Siratori found ways to free himself from captivity.

Watch this video that uses Lego bricks to explain how venture capital works.

After 25 people used virtual reality headsets to practice flying with virtual wings—flapping their arms—their visual cortex responded to the wings almost as if they were real arms, treating them as body parts.

Watch how algorithms can be designed to train themselves and self-improve without human input, to the point where the optimized code is too complex for programmers to understand.

Explore our favorite visualization of the immense scale of space, from an astronaut to the size of the observable universe

NBA superstar Victor Wembanyama spent the 2025 summer training with monks in central China to enhance his body and mind.

Exploring the Larry Bird punch that almost changed March Madness

See how fireworks are made and learn how metals like magnesium and copper are responsible for different colors.

Against his wishes, Albert Einstein's brain was removed before his cremation, and the pathologist responsible stored it for decades in mason jars within a beer cooler.

The deadliest aspect of volcanic eruptions is often not lava, but pyroclastic flows—avalanches of ash, gas, and rock that can move more than half the speed of sound.

The first robot in literature may have been a 'mechanical man' in 1907's 'Ozma of Oz,' a book in L Frank Baum's 'Wizard of Oz' series.

In 1963, a basement renovation in Turkey revealed a passageway to a hidden, multilevel underground city that once housed as many as 20,000 people

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.

Watch contemporary footage covering the US-backed Shah of Iran fleeing the country in the face of the 1979 Iranian Revolution

Watch a 1934 short film starring jazz legend Cab Calloway, a major figure in the Harlem Renaissance's music scene

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

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

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

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.

Coral polyps reproduce via broadcast spawning, where entire reefs simultaneously release reproductive cells for about one hour, once a year.

In 2019, a laptop loaded with six of the worst malware in history and described as 'an exhibit of historical weaponry' sold for $1.3M.