The written word has always been a core instrument for humans to share knowledge and express their ideas, emotions, and thoughts. From cave paintings and hieroglyphics to pens, typewriters, and ...

Insect adaptation as evidence of evolution by natural selection / by Sir Edward Poulton -- The present standing of the theory of sexual selection / by J.S. Huxley -- The genetic basis of adaptation / ...

Cranial anatomy of the ostracoderms in relation to the organisation of larval lampreys / H.P. Whiting -- The composition of vertebrae and the occipital region of the skull / C.C.D. Shute -- The ...