The last thing you want to experience during an evening out is a scam. Knowing these sneaky tricks is a step closer to saving cash and feeling good about what you're eating. Here are some sneaky ways restaurants commonly scam their customers...

From his basement lab in Boulder, Colorado, physicist Jun Ye and his team have built the world’s most precise atomic clock. The clock is so powerful it can measure otherwise imperceptible changes in the physical world.

Andrei Nekrasov [Trailer free, full film paywalled]

Nudibranchs may look cute, squishy and defenseless ... but watch out. These brightly-colored sea slugs aren't above stealing weapons from their prey.

Big gulp! The Nautilus team spotted a gulper eel (Eurypharynx pelecanoides) doing just that in Papahānaumokuākea Marine National Monument. Its pouch-like mouth can inflate in an instant, scooping up much larger prey just like a pelican--and giving it that muppet-like look! This gulper eel was likely a juvenile, as this species can grow up to three feet in length.

Death Metal Grandma follows the story of 96 year old Holocaust survivor, former WW2 spy and famous songwriter Inge Ginsberg as she decides to pursue a new career: Death Metal.

When truck driver Teri Horton bought a painting for $5, she didn’t dream it could be an original Jackson Pollock. This film follows her journey to discover the truth.

David Attenborough is in the Swiss Jura Mountains to discover the secrets of a giant. Beneath his feet lies a vast network of tunnels and chambers, home to a huge empire of ants. It is believed to be one of the largest animal societies in the world, where over a billion ants from rival colonies live in peace. Their harmonious existence breaks many of the rules for both ants and evolution, and raises some important questions. Through winter, spring and into summer, David turns detective to find the answers.

When it comes to repair, farmers have always been self reliant. But the modernization of tractors and other farm equipment over the past few decades has left most farmers in the dust thanks to diagnostic software that large manufacturers hold a monopoly over.

In 1981, the followers of Indian spiritual guru—and alleged “sex cult” leader—Bhagwan Shree Rajneesh purchased a 64,000 acre ranch in the middle of Oregon. Soon, thousands of followers dressed in red were swarming into the state and constructing an entire town with everything from a pizza parlor to an airport, placing sex ads in the local newspaper, and cheering as the Bhagwan was driven around in his literal fleet of Rolls Royces. And then things got weird.

A new documentary explores the “city of the future” that was meant to provide a blueprint for urban centers across America. By Lorraine Boissoneault.

Puppet making made to make music.

Age discrimination can be very hard to prove.In a ProPublica feature that collected the stories of over 1,400 former IBM employees, it was estimated that a staggering 20,000 American employees ages 40 and over have been eliminated by the company. How does one of the country’s largest tech giants quietly push out this many older workers? Don’t we have laws to protect people at the end of their careers?

Survivors of the Grenfell tower fire share their personal accounts of the blaze that killed 72 people, revealing the decisions that saved their lives, some of which were in defiance of official advice, and remembering the friends, neighbours and loved ones who did not make it out of the building.

When The Exorcist, based on the novel by William Blatty, came to theaters in 1973, it captured the public imagination. Or more accurately, the public's nightmares. Exorcisms aren't just the stuff of horror movies — hundreds of thousands of Italian Catholics reportedly request them each year. But when William Friedkin directed the movie, he'd never actually seen an exorcism. It would be four more decades before he actually witnessed one.

Nestle, the world’s largest food and beverage company, bottles Michigan’s water for next to nothing and sells it at great profit. And the state has just approved its request to pump even more, despite the failed promise of jobs and 80,000 public comments against Nestle. Meanwhile, just two hours away, Flint still doesn't have clean water. AJ+'s Dena Takruri meets those who have a stake in this fight, including local environmentalists, a tribal citizen, ordinary residents and a Nestle spokeswoman.

Back in the 1990s, Portugal faced a heroin crisis. Most people knew someone affected by the lethal drug. Just two decades later, the country has one of the lowest drug-related death rates in the world. This dramatic turnaround isn't credited to a hard-line approach, but instead by decriminalizing all drugs.

Explains how Bitcoin works for general audiences without skipping the key technical insight. Covers money, value, gold, blockchain & proof of work.

BBC

An intimate look into the life and work of Robin Williams, the master of stage and comedy. "You're only given a little spark of madness and if you lose that, you're nothing."

The former chef turned writer and TV host exposed the underbelly of restaurant culture and took viewers on far-flung culinary adventures with biting wit and a worldly outlook.

The Bamboo Union is the largest of Taiwan’s three main criminal triads, a gang estimated to have about 10,000 members who deal in illegal gambling, drug trafficking, and beyond. It’s a powerful and, at times, brutal organization—if one of its members betrays the gang, it can cost them a limb.

Guns kill more than 30,000 Americans every year, far more than in any other developed country. While lawmakers and activists battle it out over legislative solutions, some are trying a different approach: integrating smart technology into guns. In this episode of "The Spark," Bloomberg follows 21-year-old inventor and entrepreneur Kai Kloepfer, who's created a "smart" handgun that could save thousands of lives.

The Parker Solar Probe is going to go closer to the sun than any spacecraft has come before. It will take seven years to fly 93 million miles to reach the sun’s corona, its outermost atmosphere. The probe will withstand temperatures up to 2,500º F as it gathers data about how energy and heat travel through the corona and what’s up with solar wind. We meet the engineer whose work on the heat shield will protect the probe from being burnt to a crisp as it makes history.

Welcome to Aotearoa, the land of the long white cloud. In a particularly pastoral section of the North Island lives the De Jong family. The youngest of whom formed the band “Alien Weaponry” back when they were 8 and 10 years old. Their blend of metal, traditional Maori language, history, and a long-standing beef with the system just debuted as number one on the music charts in New Zealand.

A lock of Walt Whitman’s hair, Jack Kerouac’s boots, and Virginia Woolf’s cane are just a few of the items of literary paraphernalia available at the New York Public Library's Berg Collection—if you have an appointment.