PCWorld explains how to create an affordable CO2 air quality monitor using a Raspberry Pi and MH-Z19C sensor for under $40. This DIY project helps monitor indoor air quality since high CO2 levels ...

Automated external defibrillators (AED) are portable, life-saving devices designed to treat people experiencing sudden cardiac arrest, a medical condition in which the heart stops beating suddenly and ...

Learning how to use toner pads the right way can be a game changer for your skin care routine: They’re convenient, effective, and genuinely satisfying to swipe over your skin. But before you go nuts ...

LED face masks offer a host of transformative skin benefits—they can reduce redness, treat acne, and minimize the look of fine lines, wrinkles, and discoloration. Even better, they don’t require a lot ...

Your pocket guide to the game's newest weapon. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Add us as a preferred source on Google Minecraft ...

A.I. search tools, chatbots and social media are associated with lower cognitive performance, studies say. What to do? Credit...Derek Abella Supported by By Brian X. Chen Brian X. Chen is The Times’s ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? If you have a picture, mirror, or shelf to hang, you’re going to want to use a stud ...

Authorities around the world can use your cell phone to track your location and potentially access other sensitive private information about you. One possible protection from this data collection is a ...

Apple Intelligence is Apple’s generative artificial intelligence (AI) system, and it comes with a huge range of features and abilities. You’ll find it deeply embedded in your iPhone, whether that’s ...

Windows offers several built-in ways to take screenshots. Sure, you can just hit the Prt Scrn button on your keyboard to capture your entire screen, but if you want to screenshot a portion of your ...

It’s fair to be curious about walking pads when you see yet another TikToker racking up an impressive amount of steps indoors. But aside from hitting your step goal (which might not need to be 10,000 ...

AI-generated videos are already here, and this machine is unstoppable. According to a Wistia report, 41% of videos will be created with AI in 2025 — double the share from last year. AI now plays a ...