Associated Press: An Ecosia search engine launching Monday is counting on the world’s fascination with the Internet to help save Brazilian rainforests and battle global warming. A brain child of "green-minded friends" in Berlin, ecosia.org is powered by Bing and Yahoo! search technology but gives at least 80 percent of its revenue to the World Wildlife Fund (WWF) to protect rainforests. Ecosia has timed its official launch for Monday to coincide with the start of world climate talks in …