Enforcing Montana’s statewide mask mandate is part of supermarket manager John Steenwyk’s job. It puts him in the crosshairs of anti-maskers, and while he tells them a lot of things to convince them to wear masks, there’s one thing he won’t say to them, even though he could. CNN Senior Writer Thomas Lake tells the story of a battle over masks playing out in ... Show More
Feb 27
The Miracle and Mystery of Consciousness
Can modern science explain, or even define, the mystery of human consciousness? Dr. Sanjay Gupta sits down with writer Michael Pollan to talk about his new book, A World Appears: A Journey Into Consciousness, and explore the unmapped territory of our inner lives. They discuss whe ... Show More
27m 29s
Feb 20
How Hibernation Could Redefine Space Travel and Medicine
Animals can hibernate, slowing down most metabolic functions — heart rate, blood flow, brain activity, and body temperature — then waking as if nothing happened. Humans have never done this, but what if they could? Could hibernation extend life or even save it? Dr. Sanjay Gupta e ... Show More
24m 59s
May 2021
Walmart, Costco, Trader Joe's, Sam's Club Say Vaccined Customers Don't Have To Wear A Mask
Walmart, Costco, Trader Joe's, Sam's Club say vaccinated customers don't have to wear a mask; New CDC mask guidelines prompt criticism and confusion as local and business mandates stay in place; CDC director: Mask "decisions going to have to be made at a local level"; Israeli for ... Show More
40m 45s
Jul 2021
Mask Mandates, Vaccines & Angry GOP
The CDC says it’s time for Americans to put their masks back on—cue the criticism. CNN Political Director David Chalian discusses how the CDC’s new mask guidance, the FDA’s vaccine approval process, and the frustration Americans feel about it all are proving to be difficult for t ... Show More
7m 41s