V2X2MAP is an open-source receiver and live map for ITS-G5 / V2X traffic working with ESP32-C5 board over 5.9 GHz WiFi.

Bluetooth isn't dead yet.

A new optical device allows researchers to generate and switch between two stable, donut-shaped light patterns called skyrmions. These light vortices hold their shape even when disturbed, making them ...

In 2021, dermatologist David Ozog was on holiday with his family in the Bahamas, when his 18-year-old son had a massive stroke. The teenager was airlifted to Florida, and then to Chicago for surgery.

NYU researchers have found a way to use light to control how microscopic particles assemble into crystals, effectively turning illumination into a tool for shaping matter. By adding light-sensitive ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to CuriousKidsUS@theconversation.com. What is Bluetooth? – Henry, age 13, Somerville, ...

Bluetooth is a technology for short-range data transmission that has become so ubiquitous in recent years that we can no longer imagine life without it. This makes it all the more annoying when ...

Permanent outdoor lights might not seem useful now that we're headed into summer, but they're actually great to use year-round. The name suggests exactly what they are: a type of string light designed ...

Listening to music via Bluetooth isn't as simple as plugging in a pair of headphones and playing audio from your device. Yet Bluetooth headphones and earbuds offer a wireless connection that's ...

What if a single board could bridge the gap between beginner-friendly simplicity and professional-grade power? Enter the Arduino Uno Q, a new evolution in the world of development boards. With its ...

Hue is teaming up with Sonos to let you control your smart lights using its built-in voice assistant. As rumored, the new function, which launched at IFA 2025 this week, lets you turn your Hue lights ...