An inverted U.S. flag, a symbol of distress, is seen near Upper Yosemite Fall during a national day of action against the ...

Advocates are infuriated at the interior secretary's latest order, which curtails parks' ability to reduce their hours or services.

Visitor traffic to U.S. National Parks is at an all-time high, but former parks directors warns the recent job cuts could spell trouble.

U.S. Interior Secretary Doug Burgum is directing national parks to remain open and accessible despite staff cuts, And he says ...