Seas of change
Man-made climate change is a thing. Decades of work and the scientific community are agreed on that. How then to convince the final doubters? David Hastings, a marine scientist at Eckerd College, has a view on that. On any given day he might be communing with sea creatures, or communicating with politicians or concerned citizens. Listen in as he explains that despite the thunderclouds, there may be some silver linings.