All episodes
The Strange and Deadly World of Caterpillars
Deadly Fungi: Toxic Mushrooms and Zombie Cordyceps
The Funky Fungi: Everything About Mold
Oarfish: Giant Messengers of the Deep
Animal Limb Regeneration and Superpowers
Kratom: Medicine, Recreational Use, and Controversy
Saving the Vaquita: Crisis and Conservation
The Continuing History of Animal Extinction
The Scourge of Locust Swarms
Termites: Evolutionary Legends and Earth's Architects
Tropical Penguins: Survival Beyond Antarctica
The Mysterious Deepwater Anglerfish
The Curious Adaptations of Hairy Crabs
The Truth About Ingesting Poison Ivy
Frilled Shark: Aliens of the Deep Sea
The Ultimate Guide to Growing Space Plants
Kodkod: Smallest Cat in the Americas
The Fatal Barbs of the Honeybee Stinger
Velociraptor: The Evolution of a Dinosaur Icon
The Evolving Image of Tyrannosaurus Rex
Deep Sea Gigantism: Why Ocean Life Goes Big
Spinosaurus: A Century of Changing Science
Parasitic Disco Worms: Snail Mind Control
China's War on Sparrows and Environmental Collapse
The Curious Domestication of the Cat
The Biology of the Blue Whale Behemoth
Vasuki Indicus: Earth's Largest Constrictor Snake
The Pudu: Meet The World's Smallest Deer
Decoding Animal Language: Technology and Communication
The Ever-Evolving Therizinosaurus
The Fearsome Biology of Komodo Dragons
The Peculiar Life of the Cookiecutter Shark