How the military fights climate change
7:41 | Scientist and retired US Navy officer David Titley takes us from the humanitarian catastrophe in Syria to the icy shores of Svalbard to show how the military approaches the threat of climate change.
7:41 | Scientist and retired US Navy officer David Titley takes us from the humanitarian catastrophe in Syria to the icy shores of Svalbard to show how the military approaches the threat of climate change.