This park preserves 22 miles of the Cuyahoga River and the mosaic of natural and man-made features surrounding it, including lush forests, rolling hills, wetlands, waterfalls, farm fields, historic ...

Great Smoky Mountains National Park is one of the country's most popular national park sites. It offers postcard-perfect views and plentiful wildlife. You’ll be notified by email when your story is ...

Once endangered due to DDT poisoning, peregrine falcons have made an extraordinary comeback in U.S. cities, where skyscrapers mimic their natural cliff-dwelling habitats. Cities like New York, Chicago ...