Introducing "What Goes Up," A New Show From B...

A century-old quest for family records to unite relatives in heaven has transformed the church into a global leader in genealogy technology. That's paved the way for the success of companies like 23andMe who sell the promise of helping us figure out who are and where we come from ...  Show more

On this episode of Prognosis, reporter Michelle Fay Cortez probes one of the more disturbing unintended consequences of the genetic testing revolution. DNA tests have become so prevalent that more and more people are discovering they have rare and potentially dangerous or even le ...  Show more

Several vaccine companies have announced promising early evidence that their vaccines are effective at preventing symptoms of a coronavirus infection. So what comes next? CNN Chief Medical Correspondent Dr. Sanjay Gupta talks to vaccine creator and virology and immunology expert, ...  Show more

Long Covid can ruin lives, and scientists are striving to understand the condition and beginning to get some early clues about possible treatments. While there are still more questions than answers, though, many have turned online for help. But could what they find there sometime ...  Show more

Earlier this spring, doctors around the country began to worry that fear of Covid-19 was keeping their patients away. Now, we’re starting to see the consequences of that. Today, CNN’s Chief Medical Correspondent Dr. Sanjay Gupta talks to Dr. Michelle Kittleson, a cardiologist in ...  Show more

Everybody hopes that the new super-charged Omicron variant of coronavirus will be less severe, but even if it is, it’s spreading so fast and infecting so many people, health services around the world could still buckle under the strain.Two years into the pandemic, Claudia Hammond ...  Show more