I read the Sixth Extinction and got so much out of it, I wasn‘t sure there would be more really “new” in this one. I was so very wrong. Kolbert does her usual brilliant job of looking at projects humans are working on, visiting them, talking to the people involved, all while letting us see how these parts add up into a bigger whole. The focus this time, humans trying to fix things that went bad after we fixed them the last time (but made them⤵️