China plans tougher quality standards for coal to tackle pollution House passes another bill authorizing Keystone XL UK leads charge against EU solar tariffs on Chinese imports Mekong Mystery: Dwindling Fish New Energy Secretary Moniz is all about energy efficiency Climate Change's Effects In Species Interaction House votes to take Keystone decision out of Obama’s hands Steingraber Calls Out Illinois Fracking Regulations Obama Group's Climate Push Puts President Under Scrutiny Running shoes have large impact United Kingdom: Don't delay on renewable energy, government told Keystone pipeline: House votes to bypass Obama EU summit set to turn climate agenda upside down Minn. lawmakers compromise on sand mining rules House passes GOP bill to speed pipeline approval Saudi Arabia sees win-win in solar energy boom Active Fault May Block Restart of Tsuruga Reactor in Japan Merkel protege struggles with Germany's green revolution New EU climate policy unlikely before 2015: Poland