Oura Ring 4 long-term review: Out ahead of its rivals

Smart rings have been a niche inside a niche in the wearables world for more than a decade. But in the last few years, they’ve enjoyed a renaissance as more attention and hype brought bigger names t [...]

The best power banks and portable chargers for every device in 2025

On a recent work trip, I had plenty of things to worry about — but being able to recharge my two smartphones, laptop and iPad were not among my concerns. In my carry-on luggage, I had two medium-cap [...]

The best laptop power banks for 2025

There’s nothing worse than trying to get work done offsite and realizing your laptop is nearly dead. OK, there are plenty of worse things, but running out of battery when you’re not near an outlet [...]

The best smart rings for 2025

It’s getting increasingly difficult to say smart rings are just a niche inside the broader world of wearable technology. The raft of celebrities who are seen wearing them, the NBA’s use of Oura r [...]

Stop calling it 'The AI bubble': It's actually multiple bubbles, each with a different expiration date

It’s the question on everyone’s minds and lips: Are we in an AI bubble?It's the wrong question. The real question is: Which AI bubble are we in, and when will each one burst?The debate over w [...]

Ring and Kidde launch connected smoke and carbon monoxide alarms

Ring makes doorbells, cameras, floodlights, alarms and intercoms, a list best summed up as “stuff to keep your home safe.” The obvious omission in the lineup is smoke detectors, which is why the c [...]

The 59 best Amazon Prime Day deals under $50 from Anker, Ring, Lego, Roku and others

Welcome to day two of Amazon's October Prime Day sale. While it's a good opportunity to save on expensive stuff — it’s an even better time to stock up on smaller electronics and accessor [...]

Leading financial institutions are worried about a looming AI bubble

Both the International Monetary Fund (IMF) and the Bank of England are warning of an AI bubble that could burst sooner than later, citing soaring valuations and stock prices. Speaking at the Milken In [...]

Ambient Dreamie bedside companion review: The best sleep I've had in years

How much would you pay for a good night's sleep? This is a question I've asked myself repeatedly over the last few weeks as I've been testing the Dreamie, a $250 alarm clock and "b [...]