Charles Darwin, renowned for his contributions to the science of evolution, will be celebrated at 7 p.m. Monday, Feb. 17, at the Unitarian Universalist Fellowship of Dubuque, 1699 Iowa St.

Ryan J. Haasl, Ph.D., associate professor biology at the University of Wisconsin-Platteville, will discuss Darwin, who was born on Feb. 12, 1809, with “Deep Time and the Tree of Life.”

The event, sponsored by the Dubuque Area Humanists, is free and open to the public.