

An Italian neurobiologist who unlocked the secret of how nerves grow, reshaping our understanding of the brain and earning a Nobel Prize.
Rita Levi-Montalcini’s scientific journey was forged in defiance. As a young woman in fascist Italy, she defied both her father’s wishes and Mussolini’s racial laws, setting up a makeshift laboratory in her bedroom to study chick embryos after being barred from the university. This clandestine work laid the foundation for her life’s pursuit. After the war, she accepted an invitation to Washington University in St. Louis, where a decades-long collaboration began. It was there, through painstaking experiments, that she isolated a protein she called nerve growth factor (NGF), proving that developing cells relied on specific chemical signals to survive and mature. This discovery, initially met with skepticism, revolutionized neurobiology, providing a new framework for understanding developmental disorders, degenerative diseases, and cancer. Levi-Montalcini returned to Italy in her later years, becoming a forceful advocate for science and a senator for life, her intellectual vigor undimmed until her death at 103.
1901–1927
Grew up during the Depression, fought World War II, and built the postwar economic boom. Defined by shared sacrifice, institutional trust, and a belief that hard work and loyalty would be rewarded.
Rita was born in 1909, placing them squarely in The Greatest Generation. The events that shaped this generation — world wars, depression, and rapid industrialization — shaped the world they entered and the choices available to them.
The biggest hits of 1909
The world at every milestone
Robert Peary claims to reach the North Pole
World War I begins
King Tut's tomb discovered in Egypt
The Scopes Trial debates evolution in schools
Lindbergh flies solo across the Atlantic; The Jazz Singer premieres
Pluto discovered
World War II begins; The Wizard of Oz premieres
NATO founded; Mao proclaims the People's Republic of China
Fidel Castro takes power in Cuba
Apollo 11: humans walk on the Moon; Woodstock festival
Iran hostage crisis begins; Three Mile Island accident
Berlin Wall falls; Tiananmen Square protests
Curiosity rover lands on Mars; Sandy Hook shooting
She conducted her early research on chick embryos in a secret home laboratory during World War II.
She never married or had children, famously stating, "My life has been enriched by excellent human relations, work and interests. I have never felt lonely."
She was appointed a Senator for Life by the Italian President in 2001.
She published her last scientific paper at the age of 100.
““If I had not been discriminated against or had not suffered persecution, I would never have received the Nobel Prize.””