Darwin visited four continents on the ship HMS Beagle. Darwin’s theory of evolution by natural selection challenged the idea that God made all the animals and plants that live on Earth.

Richard Prum, Coe Professor at Yale University and author of “The Descent of Man, and Selection in Relation to Sex,” reveals details of Darwin's theory on gender. This particular hypothesis ...

Natural selection had produced 13 different species of finch. From his travels on HMS Beagle, Darwin suspected that the environment might naturally manipulate species, causing them to change over time ...

Charles Darwin and the Theory of Natural Selection. By Edward B. Poulton, &c, Hope Professor of Zoology at the University of Oxford. Pp. 224. (London, Paris, and Melbourne: Cassell and Company ...

This meant that Darwin and Wallace worked together to improve the explanation of natural selection. Alfred Wallace created pioneering work in speciation. However, additional evidence over time has ...