Gesamtlänge aller Episoden: 17 hours 16 minutes
Metal memory | Living the slow life history strategy | Your dog, the liar | Why we itch
T. Rex, speed walker | Forever-young ants | Tattoos for health? | The sad truth about seltzer
How an asteroid takes us down | The revolting necessity of vultures | That "grima" feeling | Sleepless in the Serengeti
The emotional seesaw phenomenon | Fatherhood hormones | How fish "talk" | Introducing: Zealandia!
Decoding clumsy bees | Your morning cup of memory boost | Goat BFFs | Panda diplomacy
The Lobster War | The efficiency of right-hand loops | How whales yell | Lunar hay fever
Music fit for a dog | A plant's smelly defense | Our terrifying ancestors | The mystery of synched pendulums
Wolf-sized otters | How nicotine calms a schizophrenic brain | The real power of ritual | Where the Declaration of Independence safely sleeps
Program Star Gate | Human-hunting vampire bats | Leonie, the asexual zebra shark mom | The dinosaurs' cold, dark death
Your hard-working appendix | Cramming for exercise | The end of the Megalodon shark | Baby talk and your dog