From national parks to wilderness areas, these 10 iconic American landscapes face new threats. See which places are most at ...

Read more about professional author Jana Kasperkevic. View the writer's qualifications and read articles written by author Jana Kasperkevic at NBC News.

If you care about Florida's native turtles, nesting birds, and wild spaces, this story will hit close to home. Nile monitor lizards - powerful, fast-moving carnivores that can grow up to 7 feet long - ...

From the most iconic national park to the newest national monument, much of America’s 640 million acres of public land is ...

Not every animal introduced to a new environment becomes a problem. But when certain species arrive without natural predators ...