"Black carbon," or soot, that spews from ships and makes the Artic Ocean ice melt even faster is an increasing concern in a region beset with many other issues.
First, Margaret Atwood: The 60 Minutes Interview. Then, Salman Rushdie: The 60 Minutes Interview. And, a look at the system behind Guinness World Records.
Ballad Health, the nation's largest state-sanctioned hospital monopoly, plans to rebuild Unicoi County Hospital in Tennessee on land that two climate modeling companies say is at risk of flooding.
