Charles Darwin, Developer of the Theory of Natural Selection

Charles Darwin was never a great student—but he was an avid collector of beetles. After graduating from college, the budding naturalist accepted a position...

Rocky Marciano, Undefeated Heavyweight Boxing Champion

Boxer Rocky Marciano is legendary for being the only heavyweight champion in history to win every single one of his 49 professional fights, with...

D.H. Lawrence, Author of “Lady Chatterley’s Lover”

At the end of his life, D.H. Lawrence wrote, “For man, as for flower and beast and bird, the supreme triumph is to be...

Leonardo da Vinci, Painter, Scientist and Thinker

Leonardo da Vinci will forever be known for “The Last Supper” and “Mona Lisa.” But there was more to the man than his art....

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...

Sonia Sotomayor, First Hispanic Supreme Court Justice

Sonia Sotomayor is the first Hispanic and the third female justice to serve on the U.S. Supreme Court. Hailing from a working-class background, Sotomayor...

Samuel Adams, One of the United States’ Founding Fathers

Rebel, patriot and politician Samuel Adams helped organize protests against the Stamp Act of 1765 and the Tea Act of 1773 and developed a...

Malcolm X, Civil Rights Activist

Though often eclipsed by Martin Luther King, Jr. in the historical record, Malcolm X was a leading figure of the mid-20th century civil rights...

Charles Horace Mayo of the Mayo Clinic

A member of one of the most well-known families in medicine, Charles Horace Mayo was introduced to the medical profession at an early age....

Madeleine Albright, First Female Secretary of State

Madeleine Albright, the first female U.S. secretary of state, served as the face of U.S. foreign policy during Bill Clinton's second term as president....