Charles Darwin, born on February 12, 1809, and passing on April 19, 1882, was an English naturalist whose groundbreaking work laid the foundation for the theory of evolution. His voyage on the HMS Beagle and the subsequent observations he made led him to formulate his theory of natural selection, published in his seminal work “On the Origin of Species” in 1859. This theory revolutionized the biological sciences by proposing that all species of life have descended over time from common ancestors. Darwin’s meticulous research and profound insights into the natural world have had a lasting impact on science and our understanding of life’s diversity.