Looking for some bucket-list travel ideas? You can't go wrong with these natural wonders—though you might not believe your ...

In December, the Federal Highway Administration awarded the first grants under a new $125 million Wildlife Crossings Pilot Program.

Trovants are rocks that grow by absorbing minerals from rainwater. Romania is home to a cluster of trovants that inspired ...

"Ian’s flawlessly timed image offers a unique glimpse of nature’s interaction with the human world, underscoring the importance of understanding urban wildlife," Douglas Gurr, director of the Natural ...

Tucked into the southwest corner of the United States, Arizona offers something for every type of traveler. Some standout highlights include the Grand Canyon, the Wild West town of Tombstone and the ...