Ends of the Earth

Shubin, best known for tracing how fish became land animals, turns his fieldwork instincts on the poles themselves, weaving his own polar expeditions together with the history of earlier scientists who worked there to show how much of what we know about deep time, and about the cosmos, was pieced together at the literal ends of the earth. The book's real hook is using the Arctic and Antarctic as a lens on the present: ancient microbes and viruses locked in permafrost and ice for millennia are now being released as that ice melts, tying paleontology directly to a live public-health question. Reviewers consistently single out how readable Shubin makes technical material, pulling general audiences through science that would otherwise stay in specialist journals.