5/5 Forensic science and biologists help investigate the death of a three-toed sloth.
4/5 Forensic science gives clues to the killer of a Thomson's gazelle fawn in East Africa.
3/5 Animal Crime Scene investigates the mysterious death of a caribou in Alaska.
2/5 The mysterious death of a green turtle is investigated in Costa Rica.
1/5 Who or what caused the mysterious death of a kangaroo in the Australian outback?