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Menu. Main navigation. Work. Updating Darwin. Weismann & Inheritance. Darwin’s theory of natural selection is critical for the modern study of evolution. However, as important as its central idea is, The Origin of Species is not the 'bible' of

Menu. Main navigation. Barnacles. Darwin was to spend eight hard years on barnacles, toiling away dissecting these tiny creatures under the microscope. The result was a 4 volume monograph on the Cirrepedia, living and extinct – the authoritative

Menu. Main navigation. Work. Case Studies. Flowers. When Darwin first proposed his theory of evolution by natural selection many people collected orchids. Their complicated and delicate flowers were held up by some as an example of nature’s beauty

Menu. Main navigation. Work. Case Studies. Trilobites. This case study focuses on a group of extinct early arthropods called trilobites. Trilobites were a hugely successful group and they are the most diverse group recorded in the fossil record, but

Menu. Main navigation. Work. Evolution. Variation. Understanding how individuals of the same species vary was key to Darwin developing his theory. He had begun noticing variability of individuals during the Beagle Voyage, but it was through his

Menu. Main navigation. Work. Evolution. Sexual Selection. In order to leave an evolutionary legacy survival is not enough. Individuals must also reproduce. Over 90% of species reproduce sexually, meaning two individuals from each sex must mate in

Menu. Main navigation. Work. Updating Darwin. Life's Orgins. ‘Probably all the organic beings which have ever lived on this earth have descended from some primordial form, into which life was first breathed’. This is all Darwin says in The

Menu. Main navigation. Work. Updating Darwin. The Eclipse Of Darwin. Like many revolutionary scientific theories, Darwin's ideas were not accepted immediately. His theory suggested that the origins of life are both cruel and blind - relying on death

Menu. Main navigation. Work. Evolution. Speciation: The Origin Of Species. Darwin’s great book is titled On the Origin of Species, but some have said this is misleading. Darwin discusses evolution, common descent and natural selection at great

Menu. Main navigation. Work. Case Studies. Hox Genes & Animal Body Plans. Animals have very different body plans. Compare, for example, a centipede to a bird, or a mouse to a fly, and it’s easy to see the differences. How has evolution produced