PBS Nova S39E16 Hunting the Elements

Nova (stylized NOVΛ) is a United States popular science television series produced by WGBH Boston. It is broadcast on Public Broadcasting Service (PBS) in the U.S., and in more than 100 other countries.[1] The series has won many major television awards.[2] Nova often includes interviews with scientists doing research in the subject areas covered and occasionally includes footage of a particular discovery. Some episodes have focused on the history of science. Examples of topics covered includ