solar energy Solar energy will soon "undercut even the cheapest fossil fuels in many regions of the planet" Mark Frauenfelder
robots The Slothbot is a slow-moving, energy-efficient observation robot that's also an adorable sloth Thom Dunn
Gadgets Arcadia could help you save on your monthly power bill, while doing good for the planet Boing Boing's Shop
Gadgets This solar charger works anywhere to power up your devices in just minutes Boing Boing's Shop
Gadgets The world’s most portable solar oven, the Go is as ultra-resourceful as it is compact Boing Boing's Shop
mars or bust How nanowires and bacteria can create organic compounds on Mars. Just add water. Gareth Branwyn
astronomy 139 new TNOs (trans-Neptunian objects) discovered while doing a dark energy survey Gareth Branwyn
Gadgets Learn about electrical circuits, critical theorems, solar energy and more with this training Boing Boing's Shop