Wallaby, damaged doubt, rat pilots
Julie-Anne Popple discusses the foraging behaviour of swamp wallabies with Miguel Bedoya-Perez.
Ian Woolf finds out how damage to your brain can reduce your ability to doubt your beliefs.
Julie-Anne Popple reports on dog shaking, cave spiders and denting diamonds.
Ian Woolf reports on rat brains that fly planes.
Presented and produced by Ian Woolf
August 20, 2012