Macy is a writer on the AI Team. She covers how AI is changing daily life and how to make the most of it. This includes writing about consumer AI products and their real-world impact, from ...

In this Python astrophysics tutorial, I walk you through calculating the gravitational field produced by a ring of mass. Using numerical methods and Python libraries, we explore how to compute ...

Forget a bridal era, Miley Cyrus is sticking to her tried-and-true wardrobe signatures. After announcing her engagement to Maxx Morando earlier this week, the star stepped out to do press for Avatar: ...

We love our Apple AirTags here at CNN Underscored, but they’re borderline useless without a good keychain or holder. Apple’s item trackers don’t have built-in key ring loops like some competitors’ do, ...

As someone who loves early morning and late evening walks, as well as solo nights at the movie theater, personal safety is always at the back of my mind. Although experts say awareness and avoidance ...

Costing just $30, I didn't have very high hopes from this miniature digital camera. But the Charmera turns out to be a charmer by nature, as well as by name. Sure the images it shoots are not very ...

Kodak has shrunk a camera to fit onto a keyring, but it still manages to shoot both photo and video. It's hard not to compare the Kodak Charmera to the ubiquitous Labubu craze, considering the highly ...

Accelerate your tech game Paid Content How the New Space Race Will Drive Innovation How the metaverse will change the future of work and society Managing the ...

More discreet than a fitness tracker or smartwatch, the best smart rings we've tested can track your activity and sleep from an unobtrusive spot on your finger. I’m PCMag’s senior writer covering ...

If you purchase a product through a link on our site, we may receive compensation. Dr. Martens crafted the Pouch Keyring from Kiev leather that’s durable enough to take everyday wear. Throw your ...