World’s largest concentrated solar power plant now operational

World’s largest concentrated solar power plant now operational

The Ivanpah Solar Electric Generating System, set up in the California Mojave Desert, is the world’s largest concentrated solar thermal power station, and started delivering solar electricity on 13 February. At full capacity, the facility produces 392 megawatts (MW) of solar power, enough electricity to provide 140,000 California homes with clean energy and avoid 400,000 metric

The disappearance of the monarch butterfly

The disappearance of the monarch butterfly

The number of monarch butterflies that have migrated from the United States to the forest covered peaks of the Sierra Madre in Mexico has continued to decline this year. In December 2013 only 35 million individuals of the most popular butterfly in the whole of North America migrated, coming to inhabit 6,700 square metres of