How often have you pulled out old MCU-based project that still works fine, but you have no idea where the original source ...

In this video, I'm exploring the use of Mini PIR Sensors with ESP32 with both Arduino-based projects as well as making a movement sensor for Home Assistant by using ESPHome. The sensor is quite ...

Speed is everything in many Winter Olympics events, but for speed skaters, it's quite literally the name of the game. Whether they are competing in the shortest event at the Olympics or the longest, ...

Speed skating is back at the 2026 Milano Cortina Winter Olympics. It was contested at the first Winter Games in 1924, making it one of the oldest and most time-honored sports in the history of the ...

As companies move to more AI code writing, humans may not have the necessary skills to validate and debug the AI-written code if their skill formation was inhibited by using AI in the first place, ...

A new technology has been developed that enables cuffless non-invasive blood pressure monitoring by using ultrasonic to track real-time changes in vascular diameter-without the need for a traditional ...

I tried a techy new knife at CES 2026. Here's my take on whether this pricey blade is worthy of the hype. David lives in Brooklyn where he's spent more than a decade covering all things edible, ...

This all-purpose presence sensor is a master at monitoring indoor activity and linking it to smart home features you already use. Tyler has worked on, lived with and tested all types of smart home and ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Credit: Haley Henschel / ...

New York City is aligning its building code to be more closely aligned with international model standards and state requirements. December 19, 2025 New York City is updating its building code to ...

You brush your teeth, floss regularly and faithfully wear your retainer every night. But despite your diligent oral health habits, your retainer or mouth guard can get yellowed, cloudy or stained.