This site provides a comprehensive history of science from the time of ancient cultures to the present day. It also includes links to other sites about various aspects of the history of science.
The knowledge we take for granted today was slow in coming, and along the way, scientists and scholars had some weird ideas. This site shows some of their mistakes, provides a timeline of events, gives biographies of a few of the people who have gotten us where we are today, and lists resources you can use to learn more.