Smallpox: the Giants’ Shoulders Edward Jenner Stood on to Overcome ‘The Speckled Monster’

Convergent evolution is a key principle in Biology. Basically, it means that nature will find the same ‘solutions’ for organisms filling similar environmental niches. So in different species with no close relation but who encounter similar environments (say sharks and dolphins) you’ll see similar features (both have fins). The same is true in the history of science. Very few discoveries are actually made in solitude; more often there were several people working on the same problem but often only one gets…