In 2017, Duke University and its athletics division took enough business-related flights to generate around 5,000 metric tons of carbon emissions. One round-trip, cross-country flight between Raleigh-Durham, North Carolina, where the University is based, and the West Coast nets out to around .6 metric tons of CO2, but for universities and their teams and staff, nonstop travel is inevitable. But the environmental footprint doesn’t have to be. Duke just announced a partnership with Delta Airlines, its travel provider, in which they will purchase enough carbon offsets to balance out their 2017 emissions.