On the Origin of Species

Q: Which landmark book was first published on November 24th, 1859?

A: On the Origin of Species

On November 24th, 1859, the world of science changed forever with the publication of Charles Darwin’s groundbreaking book On the Origin of Species. Released after more than two decades of research and reflection, Darwin’s work introduced the theory of evolution by natural selection — an idea that would reshape biology, challenge long-held beliefs, and spark debates that continue to this day.

When it first hit the shelves, all 1,250 copies sold out immediately. Readers were captivated (and in some cases shocked) by Darwin’s bold suggestion that species evolve over time through natural processes rather than fixed creation. His meticulous observations from the voyage of the HMS Beagle formed the backbone of the book, offering clear, compelling evidence for his theory.

More than 160 years later, On the Origin of Species remains one of the most influential scientific works ever written — a true landmark in human understanding of life on Earth.