UNSW researchers have developed a novel hydrogen fuel cell design that improves water management. We take a closer look.

In places with unreliable networks and no data center infrastructure, smaller is better ...

Can an ESP32 detect people without cameras or motion sensors? Discover how Wi-Fi signal disturbances, CSI, and smart DSP enable real-time occupancy and mov ...

It's amazing what you can do with an ESP32 (or two).

The PowerBuoy is a partnership between Rutgers University, Stockton University, the NJEDA and Ocean Power Technologies.

A pilot program is building solar panels over irrigation canals to generate electricity. As a bonus, the shade prevents water ...

Water is the most studied molecule on Earth, yet a surprisingly basic question has gone unanswered for decades: When water is ...

Engineers have developed a new way to monitor how tiny lab-grown human heart tissues beat—by effectively "listening" to the ...

The government has abandoned plans to dismantle a deep-ocean observation network that scientists have used to track changes ...

Installing a smart water sensor can save you a lot of money and hassle. The top leak detectors we've tested immediately alert you to issues and even shut off your home's water supply. I’ve been ...

Researchers have developed a self-powered floating capsule that uses kinetic energy to detect contaminated water and disinfect it without batteries or chemicals. The Latest Tech News, Delivered to You ...

Inductive sensors are non-contact proximity sensors that detect ferrous targets, ideally ones made of mild steel thicker than one millimeter. They consist of four major components: a ferrite core with ...