A Dental Gel Can Regenerate Enamel and Remove Cavities. What to Know

A product in development may use your saliva to regenerate enamel. Here's how it works. [...]

A Dental Gel That Regenerates Your Enamel and Removes Cavities? What to Know

A new dental gel in development is said to be able to regenerate enamel by working with your saliva. Here's how it works. [...]

How to customize your iPhone’s home screen in iOS 18

The official launch of Apple’s iOS 18 brought with it some fresh ways to customize your iPhone’s home screen. Rather than leaving unwanted apps hanging around like a bad smell in places you don’ [...]

Shark's latest skincare gadget will suck gunk from your pores and rinse them

About two years ago, I tried a facial treatment in Singapore that had left me feeling refreshed and my skin smooth and taut. I found out it was called an “aqua peel” and started investigating how [...]

Engadget Podcast: iPhone 16e review and Amazon's AI-powered Alexa+

The keyword for the iPhone 16e seems to be "compromise." In this episode, Devindra chats with Cherlynn about her iPhone 16e review and try to figure out who this phone is actually for. Also, [...]

How I Get Free Traffic from ChatGPT in 2025 (AIO vs SEO)

Three weeks ago, I tested something that completely changed how I think about organic traffic. I opened ChatGPT and asked a simple question: "What's the best course on building SaaS with Wor [...]

Best Gel Mattress for 2025, Tested by CNET’s Bed Experts

If you’re a hot sleeper, gel-infused memory foam could be the solution. Our team hand-picked the best options. [...]

Dfinity launches Caffeine, an AI platform that builds production apps from natural language prompts

The Dfinity Foundation on Wednesday released Caffeine, an artificial intelligence platform that allows users to build and deploy web applications through natural language conversation alone, bypassing [...]

What’s going on with Donut Lab?

In January, a Finnish-Estonian startup proclaimed it had developed a truly solid state battery, a holy grail for the technology industry. Donut Labs’ cell wasn’t just solid state, however. It clai [...]