More than 60 acres of some of Rocky Mountain National Park's most heavily trafficked terrain was set aflame intentionally ...

The Colorado River system is the lifeblood of the southwest, delivering water to 40 million people across the United States ...

The study published in the Journal of Environmental Management in March concluded that open and moderately dense forests were ...

This new arboretum at @CWIdaho isn't just beautiful — it's also fighting urban heat islands! Would you prefer studying outdoors surrounded by trees? #ArborDay ...

Nigeria is pioneering the development of small, off-grid solar panel installations to bring reliable electricity to remote ...

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

Explore trails in British Columbia that criss-cross Canada’s most spectacular mountain range — whatever your level of ...

Rocky Mountain National Park is home to herds of elk and bighorn sheep, but it also has a population of mountain lions and black bears. Although attacks are very rare, the National Park Service ...

Get out there and make a connection with this land in California that could one day be part of the National Park System.