Scientists suspect many species are in decline—but there are still unanswered questions and a lot of hope. Here's when and ...

Minnesota may be known for its accent and music icon Prince, but the state is also home to pristine national and state parks, ...

A season on the Northern Forest Canoe Trail—stretching from the Adirondacks to northern Maine—reveals fresh possibilities for ...

National Park Week is an annual celebration in April dedicated to the appreciation and preservation of America's national ...

Historically, there have been four oceans: the Atlantic, Pacific, Indian, and Arctic. On Feb. 9, U.S. Secretary of the ...