<p>We chat with Akshita Rao, an undergraduate at Tufts University, about her biomedical engineering research on the human heart.</p>

How Far Away is the Edge of the Universe?

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.