Physical Geography
Physical geography focuses on geography as an Earth science (and is sometimes called Earth System Science).
Physical geography is a branch of geography that focuses on the study of the natural features and processes of the Earth’s surface. It includes the examination of landforms, climate, vegetation, soils, and water resources. Physical geographers use a range of scientific methods and tools to analyze and understand the complex interactions between the Earth’s physical systems.
Learn about the different branches of geography that fall under the physical geography category: climatology, geomorphology, biogeography, and more.
Barrier Islands in the United States
Barrier islands are narrow landforms running parallel to coastlines, protecting shores from storms and erosion while supporting unique ecosystems.
Number of “Dees” in a Chickadee’s Alarm Call is Related to the Danger Level of Nearby Predators
The number of "dees" in a chickadee's alarm call correlates with the size and threat level of the predator.
Tracking Mercury With Dragonflies
Published research mapped mercury levels in dragonfly larvae from 73 U.S. parks, revealing how the metal accumulates in the environment.
How Undular Bores Show Up in the Clouds
Undular bores create distinctive wave-like cloud patterns, such as morning glory clouds, by pushing warm air upward.
Geography of Giant Sequoias
Giant sequoias are one of the longest lived tree species, with the oldest giant sequoia living an estimated 3,400 years.