Marine sanctuaries protect nature while allowing people to use the waters sustainably. On World Ocean Day, read about U.S. marine sanctuaries.
President Obama has expanded a national monument off the coast of Hawaii, creating a safe zone for tuna, sea turtles and thousands of other species.
President Obama is the first sitting U.S. president to project himself into virtual reality with a 360-degree representation of Yosemite National Park.
The National Park Service celebrated its 100th birthday with a living emblem made by people holding umbrellas in its colors on Washington's National Mall.
In celebration of its centennial, the National Park Service received 35,000 hectares of land in Maine from a private donor.
Take a trip down memory lane ... and across the U.S.! These vintage national parks posters show America's evergreen beauty.
While visiting Yosemite to celebrate the National Park Service's 100th anniversary, President Obama asked people to protect our parks and our future.
If you're planning a trip to the U.S., why not visit one of America’s iconic national parks? Here are the 10 most popular.
The approach to public land management has evolved, influenced by science and public opinion. Here are considerations for managing a public park.