Once wireless foes ZigBee and Wi-Fi make up and agree to play nice for smart grid deployments (GreenTechMedia)
[sigh] Nissan Leaf electric car to cost $45K (Earth2Tech)
Frog foam can help make better bio-fuels and carbon capture (GreenBang)
Solar Ivy to grow on your house like, well, ivy? (Jetson Green)
Energy Secretary Steven Chu begins big energy efficiency push (Treehugger)