Every Friday we round-up the links that picked up buzz on the internet. Most of them we also shared throughout the week on Facebook  and  Twitter . World's tallest dam approved by Chinese environmental officials . (The...

Come on board and experience the spirit of Greenpeace's new Rainbow Warrior when she makes her first-ever journey to Hong Kong in June. The new Rainbow Warrior, built entirely from Greenpeace supporter donations, will host two open...