All Seasons

Season 2019

• S2019E01 The Truth About GMOs

  • October 5, 2019

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• S2019E02 How to Actually Save the Rainforest

  • October 25, 2019

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• S2019E03 The World's Most Dangerous Blood Type

  • November 23, 2019

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• S2019E04 How Malaria Was Eradicated In The U.S.

  • December 21, 2019

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Season 2020

• S2020E01 The Most Important Deep Sea Discovery

  • January 18, 2020

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• S2020E02 Is China's Coronavirus the Next Pandemic?

  • February 4, 2020

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• S2020E03 How Brain Damage Can Make You a Genius

  • February 23, 2020

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• S2020E04 How Electric Bandages Accelerate Healing

  • March 23, 2020

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• S2020E05 The Vaccine to End the Pandemic?

  • April 18, 2020

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• S2020E06 The Challenge of COVID-19 Testing

  • May 9, 2020

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• S2020E07 Surviving the World's Deepest Dives

  • May 30, 2020

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• S2020E08 Can Humans Breathe Liquid?

  • June 20, 2020

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• S2020E09 Why Steroids Are a COVID-19 Game Changer

  • July 11, 2020

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• S2020E10 Florida's Plan to Release GM Mosquitoes

  • August 1, 2020

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• S2020E11 How Gene Editing Is Curing Disease

  • August 22, 2020

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• S2020E12 How Dolphins Protect the U.S. Navy

  • September 12, 2020

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• S2020E13 Have We Found Life on Venus?

  • October 3, 2020

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• S2020E14 Can We Create Universal Blood?

  • October 24, 2020

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• S2020E15 The Insane Biology of: The Octopus

  • November 14, 2020

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• S2020E16 Why Horseshoe Crab Blood Is So Valuable

  • November 28, 2020

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• S2020E17 How Animals Survive the Coldest Places on Earth

  • December 23, 2020

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Season 2021

• S2021E01 How Frogs Survive Being Frozen Solid

  • January 19, 2021

• S2021E02 The Insane Biology of: Ant Colonies

  • February 6, 2021

• S2021E03 Why You Wouldn't Exist Without Viruses

  • February 20, 2021

• S2021E04 The Giant Fish That Makes Milk

  • March 6, 2021

• S2021E05 Programmable Bacteria: Nature's Most Powerful Tool

  • March 20, 2021

• S2021E06 How to Bring an Extinct Animal Back to Life

  • April 10, 2021

• S2021E07 The Insane Biology of: Hammerhead Sharks

  • May 1, 2021

• S2021E08 Why British People Can't Donate Blood in America

  • May 15, 2021

• S2021E09 The Secret Language of Trees

  • June 12, 2021

• S2021E10 The Insane Biology of: The Platypus

  • June 26, 2021

• S2021E11 Why Evolution Hasn't Gotten Rid of Allergies

  • July 12, 2021

• S2021E12 Why Hybrid Animals May Take Over the North

  • July 24, 2021

• S2021E13 The Insane Biology of: The Dragonfly

  • August 28, 2021

• S2021E14 The Power of Bee Democracy

  • September 18, 2021

• S2021E15 The Insane Biology of: The Axolotl

  • October 16, 2021

• S2021E16 Could the Cordyceps Fungus Really Take Over?

  • October 30, 2021

• S2021E17 Why Evolution Has Screwed Sea Turtles (And So Have We)

  • November 13, 2021

• S2021E18 The Truth About Lab-Grown Meat

  • November 27, 2021

• S2021E19 The Insane Biology of: The Orca

  • December 18, 2021

Season 2022

• S2022E01 Why Spider Silk is Stronger Than Steel

  • January 15, 2022

• S2022E02 The Insane Biology of: The Venus Flytrap

  • January 29, 2022

• S2022E03 Australia's Most Destructive Creature

  • February 1, 2022

• S2022E04 How We Accidentally Started Making Infinite Robots

  • March 19, 2022

• S2022E05 The Problem with Deep Space Travel

  • April 9, 2022

• S2022E06 The Insane Biology of: The Harpy Eagle

  • April 30, 2022

• S2022E07 The Incredible Way This Jellyfish Goes Back in Time

  • May 21, 2022

• S2022E08 Why Crows Are as Smart as 7 Year Old Humans

  • May 31, 2022

• S2022E09 How Pigeons Always Find Their Way Home

  • June 12, 2022

• S2022E10 Why This Is the Deadliest Venom in the World

  • June 25, 2022

• S2022E11 Why Do Deep Sea Creatures Evolve Into Giants?

  • July 16, 2022

• S2022E12 The Insane Biology of: The Electric Eel

  • July 30, 2022

• S2022E13 The Problem Dogs Solved That We Couldn't

  • August 21, 2022

• S2022E14 Do Monkeys Have a Moral Compass?

  • August 28, 2022

• S2022E15 The Insane Biology of: The Seahorse

  • September 24, 2022

• S2022E16 The Weirdest Parasite on Earth

  • October 15, 2022

• S2022E17 The Insane Evolution of: Flight

  • October 29, 2022

• S2022E18 The Insane Biology of: Sloths

  • November 12, 2022

• S2022E19 Why Is (Almost) All Bioluminescence in the Ocean?

  • November 26, 2022

• S2022E20 The Insane Biology of: The Sperm Whale

  • December 10, 2022

• S2022E21 How Life Survives Inside Underwater Volcanoes

  • December 23, 2022

Season 2023

• S2023E01 The Insane Biology of: Humans

  • January 14, 2023

• S2023E02 Nature's Most Surprising Projectiles

  • January 28, 2023

• S2023E03 The Insane Evolution of: Hibernation

  • February 18, 2023

• S2023E04 The Insane Biology of: The Gorilla

  • February 28, 2023

• S2023E05 Could Chat GPT Talk to Whales?

  • March 18, 2023

• S2023E06 The Assassin's Favorite Plant

  • March 31, 2023

• S2023E07 The Insane Biology of: Kangaroos

  • April 15, 2023

• S2023E08 The Secrets of the Oldest Footprints Ever Found

  • April 29, 2023

• S2023E09 The Insane Biology of: Slime Mold

  • May 13, 2023

• S2023E10 The Insane Biology of: The Mantis Shrimp

  • May 27, 2023

• S2023E11 Why Animals Get Creepier the Deeper You Go

  • June 10, 2023

• S2023E12 When Your Eyes Can’t See, but Your Brain is Still Watching

  • June 24, 2023

• S2023E13 The Insane Biology of: The Sunfish

  • July 8, 2023

• S2023E14 Why Do Orcas Keep Sinking Boats?

  • July 30, 2023

• S2023E15 Why Sea Life Might Need Trash

  • August 12, 2023

• S2023E16 How Super Tornadoes Are Born

  • August 26, 2023

• S2023E17 What Causes the Worst Hurricanes (It’s Not Just Heat)

  • September 17, 2023

• S2023E18 The Insane Biology of: The Spotted Hyena

  • October 7, 2023

• S2023E19 The Deep Ocean Noises We Still Can’t Identify

  • October 28, 2023

• S2023E20 The Insane Biology of: The Cuttlefish

  • November 11, 2023

• S2023E21 The Insane Biology of: The Poison Dart Frog

  • November 25, 2023

• S2023E22 The Insane Biology of: The Giant Manta Ray

  • December 9, 2023

• S2023E23 The Insane Biology of: The Great White Shark

  • December 16, 2023

Season 2024

• S2024E01 When Killer Whales and Humans Hunted Together

  • January 14, 2024

• S2024E02 The Insane Biology of: The Emperor Penguin

  • January 31, 2024

• S2024E03 How This Lizard Performs a Miracle

  • February 17, 2024

• S2024E04 The Insane Biology of: The Dune Sandworm

  • March 3, 2024

• S2024E05 What Happens to the Human Body on Top of Everest

  • March 23, 2024

• S2024E06 The Insane Biology of: The Narwhal

  • April 6, 2024

• S2024E07 What Happens to Wildlife After Nuclear Disaster

  • April 13, 2024

• S2024E08 The Insane Biology of: The Cicada

  • May 9, 2024

• S2024E09 The Insane Biology of: The Elephant Seal

  • May 31, 2024

• S2024E10 The Insane Biology of: The Praying Mantis

  • June 29, 2024

• S2024E11 The Insane Biology of: The Tardigrade

  • August 1, 2024

• S2024E12 Why Long Distance Swimming is So Dangerous (Its not just the poop water)

  • August 8, 2024

• S2024E13 The Insane Biology of: The Chimpanzee

  • September 14, 2024

• S2024E14 Has A.I. Made Robot Dogs Too Smart?

  • October 26, 2024

• S2024E15 How Ants Discovered Agriculture

  • November 16, 2024

• S2024E16 Why Pandas Are Impressively Bad at Existing

  • November 30, 2024

• S2024E17 The Insane Biology of: The Lion

  • December 21, 2024

Season 2025

• S2025E01 The Insane Biology of: The Greenland Shark

  • January 25, 2025

• S2025E02 The Apex Predator We Still Don't Understand

  • February 15, 2025

• S2025E03 Why We're Not Sure How (And If) the Tasmanian Tiger Went Extinct

  • March 23, 2025

• S2025E04 The Insane Biology of: Deep Sea Anglerfish

  • May 26, 2025

• S2025E05 Why Nudibranchs Are Impressively Good at Existing

  • May 31, 2025

• S2025E06 Why Animal Eyes Look So Weird

  • June 21, 2025

• S2025E07 The Insane Biology of: The Saltwater Crocodile

  • July 19, 2025

• S2025E08 Why This Giant Snake Is So Destructive

  • August 16, 2025

• S2025E09 The Insane Biology of: The Pangolin

  • August 30, 2025

• S2025E10 Dragonflies Are Not What You Think

  • September 27, 2025

• S2025E11 The Frog That Unleashed the World’s Most Lethal Pathogen

  • October 25, 2025

• S2025E12 This Slug Should Be Impossible

  • November 22, 2025

• S2025E13 Why Studying Sloths Is Basically Impossible

  • December 6, 2025