There’s so much to love about our national parks! That’s why we’ve put together a national parks checklist and map you can use to keep track of the ones you’ve visited and make plans to see the ones ...

With warming temperatures and the western United States long mired in what has been dubbed a “megadrought,” worries about the fate of desert rivers in the region are growing.

1. Evaluate United States contributions to global ocean plastic waste, including types, sources and geographic variations. a. compare to global estimates of plastic waste entering the ocean b. assess ...

Much like the United States and Britain, the USVI and BVI are similar but different in the most nuanced ways. Here are some ...

Colonizing Indigenous people—and exploiting their land and resources—has a long and brutal history.

"By calling forth troops...the President flouts the vision of our Founders," read an amicus brief filed by 21 states.

Trails Illustrated maps cover the top national parks in the United States and the Canadian Rockies, as well as major state parks, national forests, and wilderness areas.

Scientists have created a groundbreaking map of strontium isotopes found across sub-Saharan Africa—which could help descendants of enslaved people reconstruct their family histories.

Reality Check How Geography Explains the United States Even after the tragedy in Boston, our country remains uniquely secure from foreign threats -- and that shapes how Americans see the world.

Montreal's Bell Centre was filled with boos ahead of the NHL's 4 Nations Face-Off matchup between the USA and Canada.