Ologies with Alie Ward Ologies with Alie Ward

Deep Sea Microbiology (UNSEEN OCEAN CRITTERS) with Peter Girguis

Sep 2, 2026 · 1h 24m

Summary

Alie Ward interviews Harvard professor Dr. Peter Girguis about deep-sea microbiology and life in extreme environments. They discuss the Alvin submersible, hydrothermal vents, and how microbes survive without sunlight by consuming chemicals like methane or even "breathing" rust. The episode explores marine snow, microbial mats, and implications for finding life on other planets.

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