I test a lot of coffee machines. Like, a lot of them. The Ratio Four is the small-batch brewer I use to try new kinds of coffee. Coffee is the original office biohack and the nation’s most popular ...

The base of the Space Launch System and the tail service mast used for fueling the rocket. Hydrogen leaks there were an issue in the first wet dress rehearsal in early February. Credit: NASA/Ben ...

AI tools like Google’s Veo 3 and Runway can now create strikingly realistic video. WSJ’s Joanna Stern and Jarrard Cole put them to the test in a film made almost entirely with AI. Watch the film and ...

As was expected, on Thursday, OpenAI pushed out the latest update to its flagship AI model after CEO Sam Altman declared a “code red” within the company. The new release, GPT-5.2, is described by ...

A score-based LR system needs a scorer and a calibrator. The most basic setup uses a training set and a test set. Both the scorer and the calibrator are fitted on the training set. The log likelihood ...

A woman says she utilized Tesla’s 48-hour test drive policy to check out the automaker’s Los Angeles-based diner and charging lot. A TikTok user who goes by @lonespov shared her test drive/diner ...

The electric SUV market is more competitive than ever. Just a few years ago, the Tesla Model Y stood alone in the compact EV segment, yet today it’s joined by eight other nameplates vying for ...

Coffee is far from an afterthought at my house. I like to measure and freshly grind beans with each batch, and my small kitchen is overcrowded with tools like moka pots and milk frothers to suit ...

As one of the world’s top-selling cars—both electric or otherwise—the Tesla Model Y is undoubtedly important. With the recent so-called “Juniper” refresh for the 2026 Tesla Model Y, we were very ...

An unexpected visitor to our solar system spotted earlier this month might be a piece of alien technology—that is, according to one professor from Harvard University. 3I/ATLAS—which is only the third ...