Harry Potter

Actor Daniel Radcliffe is pictured as the title character in Warner Bros. new film "Harry Potter and the Sorcerer's Stone" which makes its world debut in London on November 4, 2001. The film, which is called "Harry Potter and the Philosopher's Stone" in the UK, is based on the book by British author J.K. Rowling. (CREDIT REUTERS/Peter Mountain/Warner Bros.)

Here's How A Duke Professor Broke Down Wizard Genetics In 'Harry Potter'

Anyone who has sat through a high school biology lecture on genetics understands the basics of dominant and recessive alleles, which explain, among other things, how two brown-eyed parents can have a...