Scott Joplin, Ragtime Composer of “The Entertainer” and “Maple Leaf Rag”

American composer Scott Joplin, the “King of Ragtime,” composed dozens of legendary ragtime songs in the late 1800s and early 1900s, including such iconic...

Omar Khayyam: Persian Mathematician, Astronomer and Poet

Omar Khayyam was a brilliant mathematician, astronomer, philosopher and physician of the 11th century. He contributed to the basic principles of algebra and developed...

Elinor Ostrom, First Woman to Win the Nobel Prize in Economics

Elinor Ostrom won the 2009 Nobel Prize in Economics for her against-the-grain studies of how self-imposed regulation of common resources can be more efficient...

Bahá’u’lláh, Founder of the Bahá’í Religion

Iranian spiritual leader Bahá'u'lláh founded the Bahá’í religion in 1863. Today, it has five million followers from around the world. Bahá'u'lláh's Early Days Mirza Hoseyn Ali...

Sam Walton, Founder of Walmart

For good or for ill, Walmart founder Sam Walton changed the retail landscape of America with his chain of discount stores. Sam Walton's Early Days Samuel...

Johnny Cash, Country, Folk and Rockabilly Musician

Johnny Cash—the “Man in Black”—is an American legend. His music epitomizes the life and landscape of the American South, and has influenced generations of...

Danica Patrick, First Woman to Win IndyCar Race

Auto racing has always appeared to be an aggressively masculine activity, with the role of women limited to the bikini-clad beauties handing out trophies....

Walter Cronkite, CBS News Anchor

To his colleagues, he was “Old Iron Pants,” and to everyone else, he was “The Most Trusted Man in America.” For more than half...

Amelia Earhart, Record-Breaking Pilot

Amelia Earhart set the gold standard for “enlightened feminism.” She was dubbed “Lady Lindy” because of her likeness to aviator Charles Lindbergh, and because...

Helen Keller, Blind and Deaf Author and Activist

Helen Keller lost her vision and hearing before age 2. But with help from her tutor, Anne Sullivan, Keller learned how to speak, read...