Forest Reinhardt and Michael Toffel, Harvard Business School professors, talk about how a giant, global enterprise that operates and owns assets at sea level is fighting climate change—and adapting to it. They discuss what the private sector can learn from the U.S. Navy’s scientific and sober view of the world. Reinhardt and Toffel are the authors of “Managing Climate Change: Lessons from the U.S. Navy” in the July–August 2017 issue of Harvard Business Review.