Most Americans don’t know of the wonders hidden and preserved in these incredible national parks in the western United States. From magnificent rainbow sandstone to sublime canyons and steamy ...

You can also have a national-park experience for free another way, by visiting one of the 20 national parks that don’t charge an entrance fee ever. Come and go as you please without dropping a dime.

Together the Eaton and Palisades fires have burned almost 40,000 acres, destroying thousands of homes and businesses, and killing 28 people. They've also burned through several beloved hiking areas.

Groups of schoolchildren have long flocked to the Paul H. Douglas Center for Environmental Education in Gary’s lakefront ...

The U.S. Fish and Wildlife Service rejected pleas from western states to remove the bears from the Endangered Species Act ...

North of the California border, scientists just found 21 trillion gallons of water hiding in the cracks of volcanic rock.

Kids get restless and always need to do something to get their excess energy out. Here are a few fun-filled places in ...

The spiking levels underscore the added danger from wildfires when cars, homes, and other structures burn, researchers said.

Donald Trump is the 47th president of the United States ... Parts of western Washington are expected to receive a normal amount of precipitation, according to the outlook map, while others will ...

Santa Anas are those desiccating winds that occur commonly in winter, blowing out of Nevada and Utah and into southwestern ...

Denver is known for many things—skiing, hiking, the Broncos, craft beer, lots of sunshine. But museums? Not so much. So, you ...