Attendees at the World Economic Forum in Davos this week say they're worried about global warming. But they're also looking out for their business models.
The next president needs to have a plan to relocate vulnerable populations out of environmental crisis zones. At Thursday's debate, no one seemed ready.
Carola Rackete of Sea-Watch 3 spends her days dodging the law in an attempt to save lives in the middle of the Mediterranean Sea.