Billions of Earth-Like Planets Orbit the Milky Way's StarsAt least 1 in 5 sun-like stars have potentially habitable planets.
How Can a Blood Test Tell if You're Schizophrenic?The new method could launch within 18 months.
Red Summer In 1919, white Americans visited awful violence on black Americans. So black Americans decided to fight back.
What We Like Right Now Our favorite picks for the week of March 2, curated by Slate writers and editors.
Take a Picture. It’ll Last Longer. An experimental philosopher’s project to document 100 or even 1,000 years of change with a single photograph.
Pregnant Workers’ Rights It’s illegal to discriminate against pregnant women. But employers often do.