A prolific inventor who called himself the “Black Edison,” Garrett Morgan created early versions of the traffic light and gas mask. He began his career as a sewing-machine mechanic before patenting an improved sewing machine design and a hair-straightening product, among other inventions. His breathing device, known as
Humans have put dogs’ remarkable sense of smell to use by training them to sniff out explosives and narcotics. Their powerful noses can also detect viruses, bacteria, and signs of cancer in a person’s body or bodily fluids. Like many other diseases, cancers leave specific traces, or odor signatures,
Former WWE wrestler Jon Heidenreich says he is very happy with the life he’s living 20 years removed from his TV run. A few months back, a photo went viral on social media showing Heidenreich working at a Walmart in New Orleans. The picture was shared by a co-
Francília Costa and Luiza Silvério first met in a convent in Brazil back in 2019. Costa had been raised by deeply religious grandparents and was encouraged to join the convent, while Silvério joined as a teenager while searching for purpose. The pair initially didn’t like each other, with Silvério
Thomas Randele was dying of lung cancer and had a secret. In March of 2021, with his daughter at his bedside after his first chemotherapy session, he made a stunning confession: He was a fugitive, and had been one for more than five decades. When he was 20 years old,
When it last changed hands, in 2020, 2-8A Rutland Gate was Britain’s most expensive house, selling for £210m. The word “house” hardly does it justice; palace is probably more accurate. It is in Knightsbridge, one of the most glamorous parts of London, and has 45 rooms, four lifts,
They began as strangers playing chess in Central Park. Frank was a scholar of South Asian textiles, known to friends as a guy who will lend a hand. Lincoln was homeless, living on a sidewalk on 59th Street. Paul was an older man living alone, in an apartment across the
From TheForce.net: "Here's how that came about: My co-producer was Tony Bongiovi. Jon Bon Jovi was his little cousin and by little I mean we were all in our 30s and early 40s but Jon at that time was 17 years old. And we were
From Gareth Edwards at Every: "In September 1974, Ed Roberts was sitting at the bank in a foreclosure meeting. His once-profitable calculator company, Micro Instrument and Telemetry Systems, was on the verge of bankruptcy. But Roberts was soliciting a $65,000 loan. Not to spend on calculators, he
From Amitha Kalaichandran for Undark: "In May, I was invited to take part in a survey by the National Academies of Sciences, Engineering, and Medicine to better delineate how long Covid is described and diagnosed as part of The National Research Action Plan on Long Covid. The survey had
From Chris Lewicki: "Some mistakes feel worse than death. A February evening in 2003 started out routine at NASA’s Jet Propulsion Laboratory (JPL) in Pasadena, CA. I gowned up in cleanroom garb and passed into the High Bay 1 airlock in Building 179 where nearly all of NASA’
Links that interest me, and maybe you
Hamza Doost is 6-foot-3, with a chubby, bearded face, black hair, and an ankle monitor. For the past year, the 21-year-old has been confined to his father’s home in Hayward, an East Bay suburb. He’s allowed a computer, but the government tracks every keystroke.
Back in 1984, when Erin was 13, her life seemed perfect. Her father, John H. McCann III, was successful, charming, and funny. Erin and her younger sister, Meredith, who was ten, lived in a Tudor-style mansion in a wealthy suburb of Pittsburgh. There was a swimming pool in their
Loren Krytzer walked into the California auction room broke and unemployed. Seventy-seven seconds later, he walked out a millionaire — all thanks to a blanket. His life changed forever when he discovered that a forgotten old family heirloom, a Navajo blanket from the 1800s that had been sitting in his
Scientists are catching up to what parents and other caregivers have been reporting for many years: When some people with autism spectrum disorders experience an infection that sparks a fever, their autism-related symptoms seem to improve. With a pair of new grants from The Marcus Foundation, scientists at MIT
A Nepali climbing guide thought to have died on Mount Everest has been found crawling down to Base Camp, six days after he was last seen alive. Dawa Sherpa was last seen above Camp 3, at around 24,600ft, while coming down the mountain after summiting. Hopes for his survival
On December 7, 1877, Thomas Edison walked into the offices of Scientific American and placed a metal device on a desk. With a turn of a crank, Edison astonished the dozen or so staffers who had gathered around the contraption.The machine spoke. “Good morning,” it said in Edison’s
Romanian-born mathematician Stefan Mandel used simple probability and a massive ticket-buying operation to win lottery jackpots 14 times. Born into a poor Jewish family in Romania in 1931, Mandel developed a passion for mathematics at a young age but could not pursue an academic career because of financial
A Georgia man convicted of leading an $11 million fraud scheme while in custody through contraband phones is now on the run after officials say he escaped from a federal prison camp. The United States Marshals Service, the Federal Bureau of Investigation, and other law enforcement agencies are searching for
A Kitchener, Ont., teen has won the best project award for innovation at the Canada-Wide Science Fair. Eigenpulse: Eliminating Demographic Bias in Pulse Oximetry and Remote PPG from First Principles was the name of the project by Gurnoor Kaur, a Grade 11 student at Cameron Height Collegiate Institute in
Berlin-based Italian photographer Paride Ambrogi recently combined two of his loves, photography and pasta, in a brilliant, possibly tasty way. Ambrogi made the Ravihole Camera, a working pinhole camera made entirely from fresh pasta dough. Ambrogi made the Ravihole as part of a workshop on fresh-filled pasta in
When Denis Alimov passed through the arrivals hall of El Dorado International Airport in Bogotá on the morning of February 24, 2026, he had the outward appearance of a middle-aged Russian tourist escaping Moscow's harsh winter: a salt-and-pepper goatee, a light travel bag, a connecting
In almost 40 years, Mako Nishimura never lost a fight. She told me this as if it were as obvious as night following day. Nishimura is 5ft-nothing and slight of build. She is also probably the only woman ever to have been a full-fledged yakuza, a member of