The land, water, and air on our planet are always changing! Learn about the water cycle, the rock cycle, volcanoes and earthquakes, fires and floods, adaptation

One of the nation’s chief architecture critics reveals how the environments we build profoundly shape our feelings, memories, and well-being, and argues that

How serious are the threats to our environment? Here is one measure of the problem: if we continue to do exactly what we are doing, with no growth in the human

themes among the essays resurface and resonate. Though our request for essays was broad and open-ended, we found that topics such as seeing, authenticity, inter