Discover stories in United States
Unraveling the Mystery of the Western Sycamores that Weren’t
The problem? As trees in some of their restoration sites grew to maturity, they didn’t look like the native western sycamores the scientists were sure they had planted.
The Alligator in the Basement: Breeding Bird Colonies Benefit Alligator Health in the Florida Everglades
Scientists have discovered that alligators living near nesting bird colonies in the Florida Everglades are healthier than those without access to this food resource.
Snow Rollers: “Spontaneous Snowballs” at Silver Creek Preserve
The fields looked like a busload of kids had been busy rolling large snowballs. But this was not the work of human hands.
Recovery: Rehoming Brook Trout, the Dweller of Springs
Throughout its natural range, the brook trout is finding less and less of what it needs most: clean, cold water. But recovery efforts are underway, Ted Williams reports.
Recovery: Hope for Black-Footed Ferrets, One of Our Most Endangered Mammals
Recovery of black-footed ferrets seemed unlikely. Many environmentalists, including writer Ted Williams, considered the captive breeding program doomed. Thirty years later, Williams rethinks the situation for one of our most endangered animals.
The Best Places to See 10 Iconic American Animals
What better way to celebrate the July 4 holiday than with some iconic American animals. Here's our list of the best places to see some of the coolest critters in the US.
Ready, Set, Bird: 6 Spring Migration Hotspots
Spring migration is underway, so dust off your binoculars and check out our picks for great spring birding hotspots.
10 National Monuments You’ve Never Heard Of
National parks get all the love, but what about national monuments? Check out our off the beaten path picks for adventurers and naturalists.
Bison Return to Nachusa: A Behind-the-Scenes Look at Reintroduction
Join our behind-the-scenes look at the science, restoration and planning necessary for a successful bison reintroduction.
Zumwalt Prairie: Mountain Lions, Mountain Quail & More
Camera Trap Chronicles heads to northeastern Oregon's Zumwalt Prairie Preserve for a "backstage pass" to the lives of big predators, cool birds, roaming herds and more.
Field Notes: A Bison Herd Without Raging Bulls?
Does removing the oldest, most dominant bulls from a bison population affect breeding and herd behavior? It's the latest chapter in the extensive research of these animals at Ordway Prairie.
Bison Bellows and Bones: Student-Scientists on the Prairie
Bison fighting and urinating on themselves? It's just another day at the office for student researchers on TNC's Ordway Prairie.
