The biggest dire wolf would have paled in comparison to Epicyon haydeni, the largest canine to ever walk the Earth!

In the largest study of its kind, researchers at the Florida Museum of Natural History have used data from a 120-year-old ...

The discovered bone is part of an Alamosaurus, a long-necked dinosaur that likely roamed North America in the late Cretaceous ...

A federal judge in Brooklyn today sentenced two men for trafficking protected birds and eggs into the United States in violation of the Endangered Species Act (ESA) resulting in the largest fine ever ...

Set at the headwaters of the Suwannee and St. Marys rivers in southeastern Georgia, the Okefenokee Swamp is not only one of America’s most important ecosystems, but it's also the largest blackwater ...

A fossil from one of the largest dinosaurs to live in North America was discovered in a national park in Texas. In March, students from Sul Ross State University went to Big Bend National Park for ...

The U.S. Department of Justice said he imported birds and eggs without the required declarations and permits between 2016 and ...

A serendipitous find in the National Museum of Natural History’s collections yielded just the second known specimen of a ...

Dr. John Waldrop was fined $900,000 and sentenced to three years of probation in one of the largest Endangered Species Act ...

The USFWS seized hundreds of illegally trafficked birds and eggs from a collector in Georgia who created demand for wildlife ...

When officials from the New Mexico Department of Game and Fish brought the oryx from South Africa to White Sands Missile ...

Here's a closer look at the biggest ... This animal could fly, and yes—it was terrifying. Quetzalcoatlus had a wingspan as wide as a small airplane. It flew over what’s now North America ...