Charles Darwin had it right, despite knowing nothing of genetics or the basis of inheritable variation. This illustration shows us how evolution and speciation works for microbes, fungi, plants, ...

Charles Darwin expounded the theory of evolution in his 1859 book “The Origin of Species.” It was in that book that Darwin theorized that plants and animals evolve and develop without the aid ...

By Jack Guy, CNN (CNN) — Karl Marx once gifted a signed copy of “Das Kapital” to scientist Charles Darwin, but the book remained largely unread, providing an “amusing insight” into the ...