Peter Ward: Mass Extinction, Evolution, Climate Change Gallery Peter Ward: Mass Extinction, Evolution, Climate Change Climate Change, Impacts, Volcanos, World News Peter Ward: Mass Extinction, Evolution, Climate Change Turbulence Podcast (Sep 15, 2017) By CLIMATE STATE|2017-09-24T10:10:12+02:00September 24, 2017|Categories: Climate Change, Impacts, Volcanos, World News|Tags: 2017, Evolution, Paleocene–Eocene Thermal Maximum, Peter Ward, PETM, Video|0 Comments Read More