The Artemis Watch 2.0, made by CircuitMess, is a $129 programmable smartwatch designed less as a gadget you wear and more as something you can digitally rebuild into your own creation.

Seattle-based fusion startup Avalanche Energy is joining a $5.2M DARPA project to develop micro-fabricated nuclear batteries ...

From powering Starlink to running diesel heaters, these portable power stations handled real off-grid use better than ...

My years of hands-on testing show that while solar energy is straightforward, portable wind turbines require constant ...

Star Catcher's demonstration showed how multi-wavelength lasers, beam steering, and standard solar cells could support future ...

A low-power mini PC replaced my Raspberry Pi cluster, simplified my home lab, and nearly cut power use in half.

Glue tiny cardboard bricks onto a cardboard rectangle. Paint it and attach some half paper cups. Paint the cups and fill them ...

Illuminating your outdoor space is a great way to spruce up your design, and with this DIY, you can make lights that are ...