
The Origin of Us: Human evolution (Ep 47)
Big Biology
00:00
The Origin and Timing of Different Traits
The brain is really energetically expensive. It consumes like 20% of your energy requirements. And that can impact our ability to transmit skills across generations and retain, you know, somebody figures out a really awesome way to make a stone tool. So yeah, that sort of fidelity of transmission of knowledge is really important.
Transcript
Play full episode