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

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 ...

Let’s get one thing out of the way. I’m your resident science writer. Alien comets, tiny universes, and body parts are the ...

We tested AMD's latest processor, the Ryzen AI 400, for both battery life and efficiency using our "One Piece" streaming ...

A UCLA-led research team has developed a zinc-ion hybrid battery with a 3D-printed electrode ...

A four-year-old Model 3 Performance scored 88% battery health in Tesla's own test—lower than its owner expected, but close to ...

We may receive a commission on purchases made from links. When you think about your car, the primary power generator in your mind may be the engine. It's true that the engine is responsible for ...

Storing solar and wind energy to meet the increasing power needs of the electrical grid calls for devices that can deliver ...

Redodo’s 2.1kWh battery can power a small off-grid installation for just under $1000, including a 20A battery charger and 2kW ...

Karma Kaveya ultra-luxury super-coupe EV (Source: Karma Automotive) Its solid-state batteries have already proven capable of delivering over 745 miles (1,200 km) of real-world driving range. Now, ...

From Audi’s e-tron to the Nissan Leaf, mainstream electric cars now cluster between 87% and 94% range retention after five years, marking a dramatic leap in battery longevity. “Roll up to a tailgate ...

We've all got that drawer or box somewhere in our homes that is filled with old chargers and USB cables. The one that we keep just in case they'll be helpful, which isn't a terrible idea when new ...