NASA Earth on Instagram: "Aerosols are tiny solid or liquid particles in our atmosphere like dust, sulfates from pollution or volcanoes, wildfire smoke, and more. NASA’s GEOS model shows how these particles can affect the air we breathe—even from far away. In this visualization of aerosol data from the GEOS model, different colors represent different aerosols. Sea salt is blue, dust is pink, smoke is orange, and sulfates from pollution and volcanoes are green. Data is shown for Aug. 1 to Sept. 1

Impact on Instagram: "Rest in peace, Dr. Jane Goodall. 🩵 Impact’s interview with the heroic conservationist and climate activist from April captured Dr. Goodall’s reflection on the state of today’s climate crisis and her hope in the young people who are fighting to protect the natural world."

Historical Images & Videos on Instagram: "Natalie Grabow, 80, became the oldest woman to finish the Ironman World Championship held in Kona, Hawaii — a truly inspiring example of endurance and strength. She is the first woman in the 80–84 age group to complete the race, which includes 3.8 km of swimming, 180 km of cycling, and 42 km of running — all completed by Natalie in an astonishing 16 hours and 45 minutes. Before this historic achievement, Natalie had competed in several Ironman events in