Posts Tagged ‘natural selection’

The role of chance in evolution Comments 0

Tuesday, July 16th, 2013

Over a pint of beer, the great biologist, polymath and pub-lover J B S Haldane was asked if he would give his life to save his drowning brother. He is supposed to have said: ‘No, but I would to save two brothers, or eight cousins.’ He was referring to one of evolution’s puzzles: why animals Read more