Safer and more environmentally friendly indoor solar panels could soon help power electronics in homes and offices, thanks to ...

Researchers turned hard-to-recycle plastic into hydrogen using battery acid. This circular upcycling system tackles multiple ...

Researchers have developed lead-free indoor solar panels that convert artificial light into electricity with record-breaking efficiency.

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

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 ...

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 ...

We put several robot vacuums from Roborock, Eufy, Dreame, and more through a series of mess tests to see which stood out.

Lake Tahoe cleanup leaders say a solar-powered sand-sifting robot is revealing and removing hidden litter beneath beaches.

The economy needs energy across sectors to run smoothly, making these companies potential buys. Countries around the world are increasing renewable energy production to mitigate climate change. In the ...