A self-taught botanist and plant collector, the first paid botanist of the Grand Canyon National Park.
A pioneer aviator. The first woman aviator in Iowa and the first woman aviator to run her own aviation business.
A physician and public health reformer, the first Native American to earn a medical degree in the US.
An Iranian mathematician and the first woman to win the Fields Medal.
An Italian mathematician, philosopher, and humanitarian. The first woman to publish a mathematics book and the first in the Western world to receive a reputation in mathematics.
An English fossil collector and famous self-taught paleontologist.
Marine biologist, writer, and conservationist. Credited for advancing the environmental movement.
A scientist, translator, and illustrator. Considered the first woman chemist.
A botanist and explorer. The first woman to circumnavigate the world.
One of Google's first employees and the CEO of YouTube.