One-in-70-Trillion: An Evolutionary Biologist Explains the Mind-Bending Probability of Our Existence

At a 1998 con­fer­ence on tech­nol­o­gy and life, The Hitch­hik­er’s Guide to the Galaxy author Dou­glas Adams once pro­posed the notion of a sen­tient pud­dle. Imag­ine it “wak­ing up one morn­ing and think­ing, ‘This is an inter­est­ing world I fin... [3459 chars]