Colorado

Discover the World’s Most Sustainable Cities

As more and more people move to urban areas, cities are faced with greater responsibility when it comes to countering our planet’s changing climate. This includes prioritizing things such as natural disaster defense, energy...

10 U.S. National Parks You Didn’t Know Existed

There are 58 national parks in America, their landscapes ranging dramatically from canyons and mountains to sand dunes and islands. Conversations regarding these majestic wonders are often dominated by big names such as Zion,...

Meet the 9-Year-Old Boy Who Successfully Thru-Hiked Triple Crown

Completing Thru-Hiking’s Triple Crown is a magnanimous feat, a rigorous achievement reserved only for the strongest, most determined long-distance hikers. Those who set out to accomplish the trifecta — which includes traversing the Appalachian Trail...