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scienceOct 11, 20256:28pending

Ichthyosaurs — Warm-Blooded Lords of the Ancient Seas

About this episode

We dive back into the Mesozoic to trace ichthyosaurs from land reptiles to apex marine predators. Learn how their convergent body plan, thunniform swimming, huge eyes, warm-blooded metabolism with insulation, and live birth powered a vast oceanic empire—and why a changing world eventually reshaped their fate. We also recount Mary Anning’s role in their discovery and what this saga reveals about specialization and ocean change today.


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Ichthyosaurs — Warm-Blooded Lords of the Ancient Seas

Intellectually Curious

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