Agence France-Presse: The harmful effects of global warming are being felt “here and now and in your backyard,” a groundbreaking US government report on climate change has warned. “Climate change is happening now, it is not something that will happen decades or centuries in the future,” Jerry Melillo of the Marine Biological Laboratory in Massachusetts, one of the lead authors of the report, told AFP. Climate change, which the report blames largely on human-induced emissions of heat-trapping gases, …