We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are under real engine conditions.

VO2 max is an intimidating word for an easy-to-understand biometric: It’s how well your body uses oxygen when you push ...

When Mitsubishi made your first cellphone, you know you’ve been around a while. Steve has carried the latest and greatest around in his pocket for nearly 30 years, with everything from Motorola ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Gizmodo may earn an affiliate commission. Reading time 8 minutes I ...

In a world where manufacturers are pushing their tablets to replace your laptop, Boox has taken a different approach with the Boox Note Air5 C. It doesn’t want to replace your laptop; it wants to ...

We have been covering iPhone 18 Pro, iPhone 17e, and iPhone Fold details from The Information's report about future iPhone models, and next up is the iPhone Air 2. The report says that Apple aims to ...

The Boox Palma 2 Pro turns the idea of a pocket e-reader into a smarter, more capable daily carry without losing the minimalist charm that made the original so good. In 2023, I reviewed the Boox Palma ...

The reMarkable 2 remains a strong competitor thanks to its ultra-minimal interface and exceptional writing texture. However, it lacks integrated AI tools, app support, and multilingual functions, ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Gizmodo may earn an affiliate commission. Reading time 8 minutes Color ...

This is Rumor Replay, a weekly column at 9to5Mac offering a quick rundown of the most recent Apple product rumors, with analysis and commentary. Today: the iPhone Air 2 lives, iPhone 18 Pro rumors, ...

Last night, The Information reported that Apple had delayed the iPhone Air 2 launch, from its original schedule of fall 2026. In a follow-up post, The Information reports the second-generation model ...

The competition in the e-ink reader segment has matured a lot in the past couple of years. Amazon’s Kindle — once deemed the default pick — is now facing an onslaught of better-equipped products in ...