Hike through secret slot canyons, spot endangered California condors, visit sacred Navajo sites, and kayak a stunning 10-mile ...

Astronomers recently detected a stray quasi-moon in our planet’s orbit, but it's hardly the first stowaway to hang out around ...

As NASA prepared astronauts for its second mission into space, National Geographic had exclusive behind-the-scenes access for ...

Pedestrians in Arizona are nearly twice as likely to be killed in a road collision as the rest of the country, according to ...

(she/her) is the Southwest contributing parks editor at SFGATE, covering parks and public lands across Utah, Colorado, New Mexico, Arizona and Nevada. She is also an award-winning freelance science ...

Sedona is a destination for Arizona locals and visitors alike, and there are several places you won't want to miss on the ...

Disney and Google have been locked in a standoff since Oct. 30, leaving YouTube TV customers without Disney’s slate of networks like ABC and ESPN. After the two sides failed to agree on a new ...

Bodie is the quintessential ghost town, frozen in time high in the Sierra Nevada mountains. Once a booming gold mining town ...

Classic Car Deals, a leading online marketplace for classic, vintage, and specialty vehicles, has introduced a new Search by State directory that organizes listings by geographic location. The ...

More than 15 states should be able to see the coming aurora borealis. Find out which states will offer the best views.

Some revolutions begin not with technology, but with a feeling. For Gregg Treinish, that feeling was guilt. He was spending ...

We know what landmarks look like today, but structures like the Statue of Liberty and the Sydney Opera House looked a little ...