Cities | smithsonianmag.comhttps://www.smithsonianmag.com/rss/tag/cities/RSS feed for CitiesenFri, 18 Sep 2026 18:02:03 +0000From 22,000 Miles Up, This Satellite Tracks Airborne Health Threats Almost in Real Timehttps://www.smithsonianmag.com/innovation/from-22000-miles-up-this-satellite-tracks-airborne-health-threats-almost-in-real-time-180989523/The new instrument, called TEMPO, captures hourly snapshots of the pollutants swirling in the daytime atmosphere over North America—“chemical weather” reports that are helpful to public health researchers and government officialsFri, 18 Sep 2026 18:02:03 +0000https://www.smithsonianmag.com/innovation/from-22000-miles-up-this-satellite-tracks-airborne-health-threats-almost-in-real-time-180989523/These 15 Stunning Photographs Capture All That There Is to Love About the People, Land and Culture of Argentinahttps://www.smithsonianmag.com/travel/these-15-stunning-photographs-capture-all-that-there-is-to-love-about-the-people-land-and-culture-of-argentina-180989373/See images of the South American country’s charming cities, historic homes, beautiful beaches and majestic mountainsFri, 21 Aug 2026 11:30:15 +0000https://www.smithsonianmag.com/travel/these-15-stunning-photographs-capture-all-that-there-is-to-love-about-the-people-land-and-culture-of-argentina-180989373/