The Next Big Idea Daily Are You Smarter Than a Plant?
Dec 30, 2025
Explore the fascinating connections between all living species as Max Telford unveils the Tree of Life, revealing a single family tree that traces our evolutionary origins. Discover how convergent evolution can complicate our understanding of ancestry, and learn about the astonishing intelligence of plants from Paco Calvo. From plants that predict seasonal changes to the ethical implications of their potential experiences, this conversation delves into the remarkable behaviors and adaptations of the botanical world.
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One Tree, One Origin
- All life today shares complex cellular features that imply a single origin of life on Earth.
- The Tree of Life lets us trace traits back to when they first appeared in ancestors.
Tree Structure = Speciation And Change
- The Tree of Life encodes both speciation events and accumulated evolutionary change.
- Branch length reflects how much a lineage has changed since splitting from relatives.
Convergence Can Fool Appearance
- Convergent evolution can make unrelated species look similar and mislead classification.
- Detailed anatomy and DNA together reveal true relationships that appearances can hide.