You are a survivor of a four-billion-year success story
In short: Every living thing is the product of an incredible biological lottery. This talk explores how your ancestors survived catastrophic global events to ensure your existence today.
Paleobiologist Lauren Sallan examines why humans remain among the few survivors in a history where 99 percent of all species that ever lived have gone extinct. These losses were driven by extreme environmental pressures, including asteroids, floods, fires, and shifting temperatures, alongside the relentless mechanics of natural selection.
By analyzing these past mass extinctions, Sallan provides context on how ancestral resilience shaped modern biology. The talk serves as a reflection on the 'cold math' of evolution and what it means for our future survival.
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Sources
- Summary by Intellect · source: How to win at evolution and survive a mass extinction | Lauren Sallan
- Also: How to win at evolution and survive a mass extinction
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