Latest Article

Good Governance Needs a Strong Code of Conduct

Editorial: Most geographers work for government agencies or do substantial business with them, so how those agencies are governed is our business too. How a board holds itself accountable shapes …

Read More

PHYSICAL GEOGRAPHY

More
A shaded relief map with labels of the highest point in each state.

Highest Point in Every U.S. State

Every U.S. state’s highest point, from Denali to Britton Hill, with elevations, maps, and geographic facts.

Western gray squirrel peeking around a moss-covered oak tree branch.

Why Do Squirrels Lie Flat?

Splooting helps squirrels lie flat to regulate body temperature, avoid predators, sunbathe, and rest. Explore the science behind this behavior.

A bald eagle sitting looking to the right and down in a leafless tree on a cloudy day.

Greatest Concentration of Breeding Bald Eagles in the Contiguous United States

The San Juan Islands support one of the highest densities of breeding bald eagles in the contiguous United States. Here’s why.

Three maps of the tropical Pacific showing sea surface height anomalies on January 15, January 30, and February 15, 2005. Areas of elevated sea level, shown in brown and red, move eastward along the equator over time, illustrating the progression of a Kelvin wave across the Pacific Ocean.

How Remote Sensing Helps NOAA Monitor El Niño

Learn how satellites measure ocean temperatures, sea surface height, and other indicators used to monitor El Niño.

Map of Italy showing the locations of ancient oak populations on Montecristo Island and Aspromonte Mountain, with photos of representative trees from each site.

Tracing Medieval Rewilding Through Italy’s Ancient Oaks

A study of ancient oak trees reveals how changes in human land use allowed forests to expand across parts of Italy during the medieval period.

HUMAN GEOGRAPHY

More
Bar chart show voting versus non voting cardinals.

Map and Chart of Cardinals and the 2025 Papal Conclave

The 2025 papal conclave is underway. Here’s which countries the 135 voting cardinals eligible to elect the next pope come from.

A collage of satellite images showing various agricultural patterns.

Agricultural Patterns Visible from Space

Satellite images reveal distinctive agricultural patterns shaped by history, geography, irrigation, and farming practices around the world.