Don't Panic Geocast Episode 13 - "One of my best friends is a poet" Phoebe Cohen
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Apr 17, 2015 This week features Dr. Phoebe Cohen, a paleontologist at Williams College, who specializes in microscopic single-cell fossils predating animals. She shares her journey from biology to Earth sciences, highlighting challenges of fieldwork and the significance of educational outreach. Phoebe discusses innovative technologies like GigaPan and drone mapping that enhance student engagement through virtual field trips. The conversation also dives into the fascinating impact of breast milk on infant gut bacteria and behavior, blending science with lively anecdotes.
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Fossil Sample Collection Tips
- When collecting fossils, prioritize rocks with low metamorphic alteration like cherts, black shales, and limestones.
- Use both thin sections and acid dissolution methods to extract and analyze microscopic fossils effectively.
Phoebe's Academic Journey
- Phoebe Cohen switched from a biology major to Earth system science due to a preference for organism-level concepts over molecular biology.
- She persistently contacted Andy Knoll, leading to her acceptance into Harvard grad school despite initial hesitation from him.
Value of Interdisciplinary at Liberal Arts
- Liberal arts colleges foster interdisciplinary collaboration that enriches both teaching and research.
- Interactions across diverse fields help maintain curiosity and prevent tunnel vision common in larger research universities.
