New United Airlines Trial Allows Passengers To Drop Off Their Checked Bags The Night Before Flights - Jalopnik

Passengers check in for United Airlines flights at O'Hare International Airport on January 23, 2024 in Chicago, Illinois.

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For many, the most aggravating part of the commercial airline experience as a passenger is waiting in line. One airline is exploring ways to make the line to its check-in counter move more efficiently. United Airlines began testing out an early drop-off baggage program called "Twilight Drop Bag" last weekend at Chicago O'Hare International Airport and Guam International Airport. The Chicago-based carrier is also teasing to take the concept one step further with free at-home bag pick-up.

The whirlwind 72 hours of rival AI announcements

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Henry Chandonnet

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AI executives Alexandr Wang, Sundar Pichai, Sam Altman, and Dario Amodei are pictured.

Why the stock market and economy may seem out of sync

Traders work on the floor of the New York Stock Exchange during morning trading on July 08, 2026 in New York City.

Michael M. Santiago | Getty Images

Stocks were off to a blistering pace in the first half of the year. Meanwhile, the U.S. economy's trajectory is more tepid, somewhat divorced from that of stocks, economists said.

Bonnie Tyler superfan asked for an autograph then spent Christmas at her Mumbles home

A glamourous blonde woman wearing a sequined black top, stood with her arm around a brunette man wearing a smartgrey coat and a scarf. They are both holding champaign glasses. Behind them is a Christmas tree decorated with baubles and lights.Image source, Rob Marshall

The Download: Claude’s inner workings and OpenAI’s “super app”

Researchers at the company built a tool called the Jacobian lens (or J-lens) and used it to uncover a hidden area, which they named the J-space, inside its flagship LLM, Claude.

Meta AI Can Now Use Your Instagram Photos Without Consent. SAG-AFTRA Urges App Users to Opt Out: ‘Take Action to Protect Your Likeness’

SAG-AFTRA is urging its members and all Instagram users to take action against Meta’s new Muse Image model, which has been woven into the Instagram app and makes public accounts susceptible to AI generations of their content. Per Wired: “All someone has to do is tag your account’s profile in a prompt— if it’s public — and they can use Meta AI to generate an image using your likeness.”

Mathematicians put AI to work on Fermat's last theorem

Pierre de Fermat was a 17th-century mathematician

Lebrecht Music& Arts, YAY Media AS/Alamy

In the lobby of a central London hotel, tourists are bracing themselves for a day of sightseeing in a heatwave. Meanwhile, staff are resetting the dining room after breakfast. And in a windowless meeting room, assembled academics are contemplating whether humans have a role to play in the future of mathematics, now that AI can prove theorems by itself.

Astronomers reveal how clouds shape the hidden interiors of the galaxy's most common planets

Astronomers reveal how clouds shape the hidden interiors of the galaxy's most common planets
Each panel shows the temperature of the atmosphere–mantle interface as a function of the envelope mass fraction (fenvelope) for the cloudy and clear models. Credit: The Astrophysical Journal Letters (2026). DOI: 10.3847/2041-8213/ae7432

Sub-Neptunes are the most common type of planet in our galaxy. Bigger than Earth but smaller than Neptune, these worlds remain deeply mysterious because scientists still do not know what they are made of. What astronomers really want to figure out is their interior composition. They could be rocky planets wrapped in hydrogen-rich atmospheres, or they could be volatile-rich worlds loaded with water or carbon-bearing molecules.

Japanese Boy Band Psychic Fever Wants You to Know They’re All ‘Different’: ‘We Don’t Want to Fit in a Box’

Four years after its debut, Psychic Fever built its second full-length album around a simple idea: none of its seven members sound, look or think alike, and that’s exactly the point.

Delta expects higher airfare to last, bringing 2026 profit goal in reach, CEO says

Delta beats Q2 earnings estimates

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Delta Air Lines' profit goal is in reach this year as the carrier passes along higher fuel costs to customers, pricing power CEO Ed Bastian expects to last even as oil prices drop from multiyear highs.