The Nature of ThingsSeason 542014 · 6 episodesEpisodes1Stonehenge UncoveredThe biggest archaeological survey ever conducted of the Stonehenge landscape finds new evidence of a lost civilization.2Gorilla DoctorsDr. Mike Cranfield looks at how he managed to be working in a Canadian veterinarian surgery to end up making house calls to some of Africa's most endangered mountain gorillas.3Dreams of the FutureDr. Jennifer Gardy tries out new technology and looks at fresh ideas of our relationships with nature.4The Cholesterol QuestionA investigation into whether or not Cholesterol really is the cause of heart problems.5Decoding DesireFrom preening peacocks to promiscuous primates, what do animals reveal about our own sexual behaviour? Explore how sexual diversity and the experience of pleasure itself may be the key to species survival.6Chasing SnowflakesScientists are unraveling the delicate mysteries of the snowflake. And what they’re learning is amazing.Season 19Season 20Season 21Season 22Season 39Season 40Season 41Season 42Season 43Season 44Season 45Season 46Season 47Season 48Season 49Season 50Season 51Season 52Season 53Season 55Season 56Season 57Season 58Season 59Season 60Season 61Season 62Season 63Season 64Season 65