Research from UC Berkeley shows a new flexible sensor can be used to detect blood oxygen levels anywhere on the skin. KCBS Radio's Carrie Hodousek reports, it could potentially give doctors a new way to monitor healing wounds in real time.
Justice Alexandre de Moraes of Brazil orders investigation of Elon Musk
Social media app under fire as hate speech circulates across school communities
Tensions flare at UC Berkeley once again as police clear protesters