
#350 – Betül Kaçar: Origin of Life, Ancient DNA, Panspermia, and Aliens
Lex Fridman Podcast
00:00
Unraveling the Phylogenetic Tree
This chapter explores the concept of the phylogenetic tree, highlighting the evolutionary connections between all living organisms through ancient gene sequences. It examines methods for reconstructing evolutionary histories, the limitations of the fossil record, and the significant role of early life forms, particularly bacteria, in shaping the environment. Additionally, the discussion touches on the fascinating challenge of resurrecting ancient organisms and the interplay between geology and biology in understanding life's history.
Transcript
Play full episode