This new grad student from Alex's lab comes on to talk about his work as a geneticist tackling ALS.
Bitcoin is the currency that has surfaced in the occasional news story in the last few years. We talk with Computer Scientist Jordan Van Dyke about what this currency is and how it works.
Steve is a psychologist who works with those who are comatose or in a vegetative state. They may not be as lost as we once thought.