A Living Highlighter

E530 - A Living Highlighter

Published: July 25, 2026

Duration: 1:08:32

Marine biologist Dr. Steven Haddock joins the show to share the alien, glowing, and transparent wonders of the deep ocean. We discuss his beautiful new book, The Radiant Sea, and explore the complex engineering and high-sensitivity optics required to capture living deep-sea creatures. Steve walks us through the evolutionary logic of biological light, how vantablack organisms trap photons in the dark, the horizontal sun-compass navigation of jellyfish blooms, and what it's like to play games underwater with giant Pacific octopuses and jumbo squids.

Dr. Steven Haddock is a Senior Scientist at the Monterey Bay Aquarium Research Institute...