Geographic Perspectives on Sustainability and Human-Environment Systems

Credit: Ariel view of a flooded neighborhood near New Orleans by Petty Officer 1st Class Matthew Schofield is Public Domain

Course Description

What factors lead to a natural disaster? What causes a famine? Why do cities flood? According to a recent article in The Atlantic, Houston's flooding during the 2017 Hurricane Harvey was primarily caused by impervious pavement which prevents the absorption of water into the land. This example illustrates how nature and society are interlinked, which is the main focus of Geography 30, Penn State's introductory course to nature-society geography.

Geology of the National Parks

Credit: Geyser With Green Field Background by Damon Holle is licensed under CC0

Course Description

Geysers and grizzlies and glaciers, oh my. The national parks may be America's best idea, saving the finest parts of the nation for everyone to enjoy forever. What better way to learn about the natural world than to tour the parks with us? We'll explore how the mountains and valleys formed and why they often come with volcanoes and earthquakes. You'll see what really killed the dinosaurs and how we can help save their modern relatives in the parks. With film clips, slide shows, and our geological interpretations of classic rock songs, isn't it time for a road trip?

Course Spotlight

From Advanced Python Programming for GIS (GEOG 489), learn advanced applications of Python for developing and customizing GIS software, designing user interfaces, solving complex geoprocessing tasks, and leveraging open source.Visit the course.

Faculty Spotlight

Dr. Tim Bralower standing on a research ship

Dr. Tim Bralower (Ph.D. 1986, Earth Sciences, University of California) is Professor of Geosciences at Penn State. He studies ancient climate change and mass extinction from the geological record. He has participated in five expeditions with the International Ocean Discovery Program and conducted field studies from Europe to the Caribbean and South America. He is a former Fulbright Scholar and a Fellow of the Geological Society of America. Bralower was Head of the Department of Geosciences for nine years. See what Dr. Bralower has to say about online education in Earth Sciences.