CBS News: Climate change predictions paint a bleak picture for much of the world's flora and fauna: Species that can't keep up with a warming world will be pushed toward extinction unless conservation efforts can save them, the thinking goes. But a new study warns that many of the creatures most vulnerable to climate change are not currently considered conservation priorities. A group of researchers with the International Union for Conservation of Nature (IUCN) assessed all of the world's birds, amphibians...