Japanese Giant Hornet: The Killer Insect Japan Fears Most

0:00 — One Scout, One Signal, 30,000 Dead Bees in Four Hours 1:35 — The Largest Hornet on Earth: Size, Sting, and Body Count 2:54 — How the Chemical Targeting System Actually Works 4:52 — Western Bees vs. Asian Bees: Two Completely Different Outcomes 6:14 — The Bee Ball: 500 Bees, One Hornet, and a 2-Degree Safety Margin 8:22 — Heat Plus CO2: Two Weapons Working at Once 9:38 — How the Ball Manages Its Own Temperature From the Inside 11:30 — Killing the Scout Before the Army Arrives 13:33 — How This Behavior Likely Evolved From Existing Skills 15:06 — Japan's Beekeeping Industry and the Hornet Problem 17:31 — Why Fall Is the Deadliest Season: The Hornet Colony Cycle 20:17 — How the Bees Know When to Stop: Chemical Death Signal 22:23 — The Hornet Has Its Own Predators: Honey Buzzards and Parasites 23:53 — Invasion: When the Giant Hornet Arrived in North America 26:09 — Real-Time Evolution: European Bees Learning to Fight Back 29:02 — One Collective Defense in a World of Pressures Closing In