The Public Broadcasting System maintains a website for its series Evolution that includes a section on religion.

The American Museum of Natural History maintains a Darwin section on its website based on a popular exhibit that appeared at the New York City museum from 2005 to 2006. The exhibition has traveled to Boston, Toronto and Chicago before going to the Natural History Museum in London for the 200th anniversary of Darwin’s birth.

The Darwin Correspondence Project, which focuses on the naturalist’s personal letters, has a section on Darwin and religion based on what his correspondence reveals about his personal religious beliefs.

For five months in 2009, London’s Natural History Museum hosted Darwin200 to celebrate the 200th anniversary of Darwin’s birth and the 150th anniversary of the publication of On the Origin of Species. The celebration included lectures, films, debates, performances and more. You can still learn about Darwin’s life and work through the museum’s website.

The Adoption History Project at the University of Oregon is devoted to making adoption history accessible and interesting to visitors who may not be aware that adoption has a history at all. Contact project author Ellen Herman.

The Robert Green Ingersoll Birthplace Museum in Dresden, N.Y., is described as America’s only freethought museum. It tells the story of the noted 19th-century agnostic orator, including his most famous speech, “Ghosts.”

Freethought Day commemorates an Oct. 12, 1692, evidentiary decision by William Phipps, governor of the Colony of Massachusetts, that ended the Salem witch trials. An outdoor observance marking the anniversary is held each year in Sacramento, Calif.

African American Studies and Research Center at Purdue University focuses on African Americans and their connections to the African Diaspora in the Caribbean and Latin America.

Center for Black Women in Church and Society at the Interdenominational Theological Center seeks to enhance the participation and relationship with African American women in church and society.