24 November 1859 CE / Europe
On the Origin of Species and Natural Selection
Darwin used extensive observations to explain changing species, making the diversity of life a question of historical processes.

The story
On the Origin of Species was published on 24 November 1859. Darwin examined variation and reproduction to explain how natural selection could change species over time. The work drew on prolonged observation, specimens and comparison, alongside related ideas independently developed by Alfred Russel Wallace. Research continued through genetics and later biology, refining the mechanisms involved. Turning natural selection into a moral rule that powerful people should dominate others confuses a biological explanation with human ethical and political choices.
Elsewhere in the world
Observations from South America, the Pacific and Southeast Asia depended on global travel, moving specimens and local knowledge.
Dates and precision
24 November 1859 CE Documented date
Positioned by the documented year, month or day; missing months and days are not inferred.
Representative map location
England · Down House
The marker identifies Darwin’s long-term place of research and writing; publication took place in London, using evidence from many regions.
Representative coordinates · 51.334°, 0.053°
Coordinates locate a representative point for the story. They do not mean the event happened only here and do not represent historical borders.
Bibliography
- Natural History Museum | What is natural selection?
- Natural History Museum | Charles Darwin Archive Recognised by UNESCO
- University of Cambridge, Darwin Correspondence Project | The “wicked book”: Origin at 157
Sources are listed as bibliography titles, without external links. A reference does not mean every sentence or interpretation has been independently verified.