Authorities have identified an Arizona woman who died after falling over the edge of the South Rim at Grand Canyon National Park

A popular hub for visitors to Acadia National Park is going to start charging for parking

Advocates for greater restrictions on oil and natural gas production near ancient Native American cultural sites in the American Southwest have urged members of Congress to establish a buffer zone free of new drilling

The administration of far-right Brazilian President Jair Bolsonaro plans to auction seven oil fields despite contrary advice from analysts of Brazil's main environmental body

Members of New Mexico's congressional delegation are renewing a call for the creation of a formal buffer around a national park held sacred by Native Americans

A helicopter has recovered the body of a Hong Kong man who slipped and fell over the edge of the Grand Canyon

The body of a Hong Kong man who died after stumbling over the edge of the Grand Canyon while taking photographs has been recovered

The National Parks Conservation Association is taking its battle against an oil refinery being developed near Theodore Roosevelt National Park to the North Dakota Supreme Court

The U.S. Supreme Court says an Alaska hunter can use his hovercraft to hunt moose

An Anchorage moose hunter says a unanimous decision from the U.S. Supreme Court is "a huge win for the state of Alaska."