9. The whole city is built on an advanced energy grid which monitors the output of every single switch and appliance.
The wind tunnel above (center) is fitted with LED lights designed to glow blue when residents are within their goal of using 50% less energy than a comparable settlement, and red when they are above their goal.
- Inside WikiLeaks: A former employee shares what he learned about Julian Assange (including his beef with Hillary Clinton).
- One week into the fight to take back Mosul, expectations for quick success have clashed with the reality of a bloody struggle ahead.
- At least 13 people were killed and 31 others injured when a tour bus crashed into a semi-trailer near Palm Springs, California Sunday.
- An NFL player paid tribute to Harambe, the gorilla who died at a Cincinnati zoo, on his cleats.