September 26, 2026
Theodore Roosevelt: How a President Made Conservation a National Idea
Before conservation became part of the American political vocabulary, Theodore Roosevelt helped turn forests, rivers, wildlife, and open land into…
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September 25, 2026
Frances Arnold: How Evolution Became a Tool for Better Chemistry
At Caltech, engineer and chemist Frances Arnold transformed one of nature’s oldest processes into a practical method for designing enzymes—opening…
September 24, 2026
Chien-Shiung Wu: How a Physicist Rewrote the Rules of the Invisible World
Chien-Shiung Wu helped prove that nature does not always treat left and right equally. Her careful experiments changed modern physics—and…
September 23, 2026
José Hernández: How a Migrant Farmworker’s Son Reached the Space Station
José Hernández grew up moving with his family between California farm fields. Years later, after repeated applications and a career…
September 23, 2026
Gladys West: How a Quiet Mathematician Helped Give the World GPS
Long before smartphones placed blue dots on digital maps, Gladys West was building mathematical models of Earth’s shape. Her careful…
September 23, 2026
Eunice Foote: How a 19th-Century Scientist Helped Put Climate Science on the Record
Before modern climate science had its vocabulary, Eunice Foote carried out a simple experiment that connected carbon dioxide with heat.…
September 23, 2026
Percy Julian: How a Chemist Turned Barriers Into Breakthroughs
Percy Julian helped make important medicines more accessible, developed a fire-suppressing foam from soy protein, and built a scientific career…
September 23, 2026
Octavia E. Butler: How a Pasadena Writer Made the Future Speak to the Present
From a public library in Pasadena to the highest honors in science fiction, Octavia E. Butler built stories that asked…
September 21, 2026
George Carruthers: How a Black Inventor Put a New Eye on the Moon
Before space telescopes became a familiar part of astronomy, George Carruthers helped carry one to the lunar surface. His ultraviolet…
September 21, 2026
Patricia Bath: How an Ophthalmologist Turned the Fight Against Blindness Into an Invention
Patricia Bath saw preventable blindness as both a medical problem and an inequality problem. Her work helped make eye care…
September 21, 2026
Bessie Coleman: How a Texas Dreamer Opened the Sky to Black Women
In 1921, Bessie Coleman became the first Black woman—and the first woman of Native American descent—to earn an international pilot’s…
September 21, 2026
Neighbors Who Care: How Scottsdale Volunteers Make Everyday Aging Less Alone
In Scottsdale, a volunteer network helps older adults with the ordinary tasks that can become difficult with age—while proving that…