How scientists use microscopes to uncover the hidden cellular secrets of ancient dinosaurs

What a Dinosaur Looks Like Under a Microscope · 8:52 · Video: PBS Eons · Watch at the source

In short: Paleontologist Ellen-Thérèse Lamm reveals how examining dinosaur bones at a cellular level changes our understanding of ancient life. This video explores the microscopic techniques used to study fossils and the insights gained from looking beyond the surface of prehistoric remains.

By traveling to Bozeman, Montana, the team investigates the work of Ellen-Thérèse Lamm, who specializes in the study of ancient life through histology. This field involves slicing and analyzing fossilized bones under a microscope to observe structures that are invisible to the naked eye.

The research demonstrates that dinosaur bones contain complex biological information preserved over millions of years. By focusing on cellular-level details, scientists can reconstruct aspects of dinosaur biology that traditional skeletal analysis might miss, providing a deeper look into how these creatures lived and grew.

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