Environment News Service: Wind and geothermal power projects alongside projects promoting energy efficiency and even the preservation of onions are emerging around the world under the carbon market brokered by the Kyoto Protocol, the UN treaty to curb global warming by reducing greenhouse gas emissions. A year-end review of the protocol’s Clean Development Mechanism shows that more than 4,200 projects are up and running, or in various phases of the pipeline, up from 60 in the CDM’s first year, …