Short Version of a Recent Conversation

During late afternoon on 18 March 2022 I participated in a discussion about abrupt, irreversible climate change with a few other individuals. The 17-minute version of this video is embedded below, and it will Premiere on YouTube at 5:00 p.m. Eastern time on Thursday, 31 March 2022. The much longer version was released on 19 March 2022.

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.