Edge of Extinction: We’ve Been Warned!
https://youtu.be/MwTxT62zGP0 Latest Peer-Reviewed Journal Article: McPherson, Guy R., Beril Sirmack, and Ricardo Vinuesa. March 2022. Environmental thresholds for mass-extinction events. Results in Engineering (2022), doi: https://doi.org/10.1016/j.rineng.2022.100342. Draft script: American evolutionary biologist George C. Williams died in September…
