Discover stories in United States
50 Fish, 50 States: Trout at 11,000 Feet
Fishing for a (formerly) extinct fish in the Colorado Rockies.
Recovery: Restoring the Floodplain Forest
Restoring elms and other native trees benefits wildlife in the Connecticut River Valley.
The Iguana Invasion
The green iguana invades Florida’s natural areas – and swimming pools.
A Field Guide to The Feral Parrots of the US
The US is home to dozens of feral parrot species. Here's a quick guide to identifying the most common birds.
Camera Trap Chronicles: The Pennsylvania Wilds
Trail cameras set in north-central Pennsylvania capture images of wood rats, fishers, bears and more.
This Upland Sandpiper Was Banded 13 Years Ago. And It’s Still Alive.
An upland sandpiper in Kansas sets the new age record for the species.
50 Fish, 50 States: The Bass of Emiquon
Chasing bass on a former cornfield turned restored wetland in Illinois.
Radio Tracking a Rare Crayfish
The Guyandotte crayfish was thought to be extinct. But it’s back.
Camera Trap Chronicles: Phantom Canyon Preserve
Camera traps reveal the wildlife secrets of Phantom Canyon Preserve in Colorado.
Recovery: A Future for Wood Turtles
Wood turtles face a host of threats, including public recreational access. But there’s hope.
A Biodiversity Analysis in Los Angeles
Rich biodiversity can exist in the biggest of cities, as a new report finds for Los Angeles.
50 Fish, 50 States: Garkansas
Rainbow trout in PVC pipes, alligator gar and the kids who love them, and hope.
