Today's scientists marvel that the 19th-century naturalist's grand vision of evolution is still the key to life ...

The phrase "survival of the fittest" functions principally in evolutionary theory to describe the biological concept of natural selection. English naturalist, geologist, and biologist Charles ...

Natural selection is a mechanism of evolution. Organisms that are more adapted to their environment are more likely to survive and pass on the genes that aided their success. This process causes ...

All viewers of this document can see this public note. This is the most explicit and concise description and definition of natural selection in On the Origin of Species. Darwin’s view here is ...

Evolution is nature's engine, driving and shaping genetic change and the diversity around us. Charles Darwin famously ...

While it head-butted his theory of natural selection, Darwin emerged with the theory of sexual selection as a way to ...

Darwin wasn't the first to suggest the theory of evolution—that all living things originate from ancestral forms and that their distinguishable differences are due to modifications in successive ...

The mysterious curly coated horses in South America evaded the famed naturalist. But now one couple is forming a herd of their own—and trying to save the species.

Charles Robert Darwin (1809-1882) transformed the way we understand the natural world with ideas that, in his day, were nothing short of revolutionary. He and his fellow pioneers in the field of ...

The historic Dutch tall ship Oosterschelde has officially arrived in after exploring the sub-Antarctic island of South Georgia. Retracing the voyage of the HMS Beagle, on which naturalist, geologist ...

New study shows how bird traits like gene makeup and clutch size shape evolution. This may help scientists understand ...