Having your groceries delivered might seem like a self-indulgent luxury.
But researchers at the University of Washington have found that, most of the time, you can feel good about doing something for the environment when you order your groceries online and have them delivered instead of making a trip to the store.
“We like to call it 'the bus for groceries,'” said Anne Goodchild, an associate professor of civil and environmental engineering at UW.
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