Denver International Airport’s striking murals spark curiosity. Artist Leo Tanguma’s works depict themes of peace and environmental concerns. One mural contrasts destruction with a hopeful vision of nature. Another shows children dreaming of a world free from conflict. These powerful images, though stored during renovations, continue to fuel discussions about their meaning. Denver International Airport,…

India is often thought of as a land of ancient, native plants, but many of the crops and trees we now treat as “Indian” actually came from other parts of the world. Over centuries, trade routes, colonial rule, and scientific exchanges moved seeds and saplings across continents. Plants that started as a few exotic arrivals…