How Reintroducing Wolves Changed Yellowstone National Park
Scientists have documented the trophic cascade effect of reintroducing wolves to Yellowstone National Park.
Mapping Small Bird Migrations
Our understanding of bird migrations is changing as a result of tracking devices on birds, especially for small bird species.
Visual Geography: the Shape of Land Near the Oceans
A visual dictionary of geography words that describe the shapes of land near ocean water.
The Global Evaporation of Lakes
Using satellite imagery and modeling, new research highlights evaporation volume across natural and artificial lakes in more than 1.42 million lakes.
Tallgrass Prairie
The American Tallgrass prairie was once one of the largest and most diverse continuous ecosystems on the planet.