Women's voices are often criticized, especially at work. We're called "shrill," told we "lack authority." Here's the story of two women who changed their voices in a quest to be heard.
There are many theories about what exactly the unmanned X-37B is doing as it circles the Earth on long-duration missions.
Starting Wednesday, six "astronauts" will live in a geodesic dome on a remote volcanic outcrop in an eight-month simulation of a Mars mission. Robert Siegel talks to commander Martha Lenio.
Jennifer Doudna used to worry her science wasn't doing anything important. Then some basic research led her team to a discovery that could one day be crucial in healing some genetic diseases.
To test subtle biases, researchers sent state legislators identical emails about voting requirements. Some emails came from a man with a "Latino" name, and others from an "Anglo" name.