Julian Huxley and A. C. Haddon

Sir Julian Sorell Huxley (1887–1975) was an English evolutionary biologist and science writer who coined "modern synthesis" for evolutionary theory and co-authored notable works like Evolution: The Modern Synthesis (1942) and The Science of Life (with H.G. Wells). He served as the first director of UNESCO, secretary of the Zoological Society of London, and founding member of WWF, earning awards including the Darwin Medal (1956), knighthood (1958), and Kalinga Prize.Julian Huxley