Meet Cecilia Payne-Gaposchkin, who figured out what the universe is made of

Stifled by sexism in Europe, she made foundational discoveries in astronomy after coming to the US

Neuroscience should take sex differences in the brain more seriously

Diseases like Alzheimer's and schizophrenia manifest differently in men and women, and that's important to know

Meet Nobel Prize winner Rosalyn Sussman Yalow, who let doctors see into your blood

Her radioimmunoassay technique enabled scientists to measure hundreds of trace biological substances for the first time