| In this photo released by David Bickford, an aquatic frog Barbourula kalimantanensis, is show on Aug. 14, 2007, in Kalimantan, Indonesia. The frog, which has no lungs and breathes through its skin, was found in a remote part of Indonesia's Kalimantan province on Borneo island, a discovery that researchers said Thursday, April 10, 2008, could provide insight into what drives evolution in certain species. (AP Photo/David Bickford) |