1.) Portland General Electric Company has completed a 450-megawatt wind farm in northern Oregon.
2.) E. coli bacteria can be engineered to produce natural sunscreen.
3.) South Africa and China have signed a $13 billion deal for high-speed rail.
4.) Four ways to survive the future of retail.
5.) A cultural district in West Kowloon aims to stir Hong Kong's spirit.
This post was originally published on Smartplanet.com