Calling Thailand the Land of Smiles might seem like setting the bar a little high, but after spending three weeks there, I ...

American Rivers' annual report includes 10 rivers that hold significance to people and nature, or are threatened by climate ...

Want to help our national parks get even better? Here's how you can volunteer to keep them clean and take part in some ...

95 percent of Olympic National Park is a designated wilderness area, with minimal light pollution for crystal-clear stargazing into the cosmos. When skies are clear, especially in summer ...

A new report from the American Lung Association notes a drastic decline in air quality and raises health alarms. Climate ...

At its northeastern tip, the park pokes into the Gulf of St. Lawrence via a peninsula topped by a lighthouse. • Peculiar Petals Forillon National Park protects a range of varied little ...

The American Lung Association has revealed that nearly half the U.S. population resided in areas with dangerous levels of air ...

Arikok National Park is a vast expanse that covers nearly 20% of the island. Visitors will be surprised by its arid, cacti-studded starkness at first, but there is hidden life within. Everyone who ...

U.S. News Insider Tip: For the best free parking near the park, visit the garage at 128 Exchange St. – Justine Harrington Given that Hot Springs National Park shares a name with the nearby town ...

BLOOMINGTON — The nonprofit Arbor Day Foundation has once again recognized the city of Bloomington and the town of Normal as ...