From classrooms to backyards, makers are building Arduino-powered solar trackers to squeeze every drop of energy from the sun. These devices use sensors, motors, and clever designs to keep panels ...

Daniel Ansorregui has developed LightInk, an open-source solar-powered E-ink watch inspired by 90s solar digital watches. It ...

"We're proud to be included on this list alongside so many companies pushing real innovation in clean energy," said Phillip Vyhanek, CEO of GameChange Solar. "Being named among the top GreenTech ...

There’s something about the ESP32 family of microcontrollers and timekeeping. We probably see it in clocks as often as we do ...

Engineering an efficient, affordable solar-power car has eluded automotive enthusiasts for decades. While the technology is ...

When life gives you lemons, you make lemonade. What if life gives you a pile of old e-book readers? Well, when [spiritplumber] got box of old Nook Simple Touch devices, he decided to design ...

A tiny, solar-powered transmitter is allowing scientists for the first time to track monarch butterfly migrations to and from ...

But potatoes really don’t like the shade. They’re built to turn strong sunlight into the sugars that fill out tubers ...

Dasht, Balochistan, Pakistan – Karim Baksh bends down to a narrow channel of water, guiding it with his hands through shallow mud channels towards a row of ripening watermelons growing. In Dasht, a ...

Engineers are debating "tokenmaxxing," or the idea of spending as many AI tokens as possible. Y Combinator CEO Garry Tan embraced the term: "We've been tokenmaxxing longer than most people." Others ...

Discover how perovskites revolutionize photovoltaics with record solar efficiency, yet face degradation challenges that threaten their real‑world stability and long‑term performance in renewable ...

The Artemis II astronauts are on their way back to Earth after a historic flyby of the moon. NASA released new images from the mission and offers a real-time online tracker for the public to follow ...