<p>Author Janice Nimura details the lives of Emily and Elizabeth Blackwell, who paved the way for women to study and practice medicine in 1800s America.</p>

What Were the Top Ten Science Stories of 2020? Part Three

We hear amazing questions in the exhibit halls of the Museum of Science, Boston. Do woodpeckers get headaches? How many colors are in the rainbow? Who gets to drive the Mars rovers? Pulsar features short interviews with our education staff along with scientists, engineers, and experts from around the world in order to find the answers.