Biologist Dr. Danielle Clode talks all things koalas

Despite their iconic status and celebrity, koalas remain something of a mystery. Often affectionate in captivity, they seek out human assistance when in need of water or care yet can also be fierce and belligerent. Biologist Dr. Danielle Clode joins to discuss her book on the beloved, adorable, and elusive animal, "Koala: A Natural History and an Uncertain Future."