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From high-profile wildfires in the American West over the last several years, to visibly cleaner air during pandemic lock-downs, air quality is returning to the forefront of environmental concern. The air we breathe has direct impacts on human health and quality of life. Especially for people with respiratory concerns, sufficient […]

Air quality: from cities to space


As the executive officer of an ice breaking vessel on the Great Lakes for two years, Collin Tuttle learned that he really loved ice. His ship, a 140-foot U.S. Coast Guard icebreaker, kept federal waterways open for shipping and transportation throughout the winter months by keeping routes clear of ice. […]

Melting Arctic sea ice is opening up trade routes