A YouTuber has built a 3kg fully working submarine using LEGO parts and taken the tiny vessel underwater in a river after ...

A $769 RC truck has completed thousands of miles through a backyard obstacle course that turned into a mud pit, snow field, ...

Build an ESP32 live weather station to monitor real-time temperature and humidity on your local network using a DHT22 sensor ...

You'll actually want to follow the clicks this time.

Your starter kit sensors are lying to you with total confidence.

Presence detection finally works in my house, and there isn't a motion sensor involved.

A new electrochemical sensor detects trace aluminium in soil and food, offering rapid, sensitive measurements for ...

A new paper-based design tool creates self-folding wearable sensors that conform to body shapes, offering a simple route ...

Over three major Defense Department exercises: T-REX 25-2, TWIX 2026, and T-REX 2026, Halo_Shield has moved from promising ...

On June 12, 2026, the FDA cleared Dexcom Inc.’s Stelo Glucose Biosensor System for people aged 2 years or older who don’t use insulin. The clearance broadens Stelo’s original indication, granted in ...

Credit: Terma Denmark is asking local defense technology champion Terma to build a nationwide counter-drone system as European states grow increasingly anxious about illicit uncrewed aircraft system ...

A top commander responsible for defending the U.S. homeland warned Thursday that American military bases are "ill-equipped" to repel a swarm of small attack drones. The vulnerability persists even as ...