No more big boxes on your roof. Go green Mediterranean-style. Solé Power Tiles allow homeowners to make eco-friendly choices without sacrificing style. Created by SRS Energy, these tiles feature flexible solar panels.
Tesla Motors' CEO Elon Musk plans to divulge plans this week to build a huge plant for manufacturing car batteries, so big that he is calling it the "gigafactory." Compared to Tesla's swoopy electric luxury
Clever refrigerator uses waste heat, clay to preserve veggies (Video)