Entertainment TV Are Humans to Blame in Shark Attacks? A Shark Expert Weighs In Catch shark expert Jamin Martinelli on Discovery Channels's Shark Week special 'Laws of Jaws: Dangerous Waters' By People Staff Published on July 30, 2019 07:00 PM Share Tweet Pin Email PEOPLE Now airs live, Monday through Friday, from the Meredith offices in New York City. Catch PEOPLE Now every weekday at 12:00 p.m. ET/9 a.m. PT on People.com or on the PeopleTV app on your favorite streaming device. Want even more? Check out clips from previous episodes of PEOPLE Now.