Researchers analyzed saliva the nocturnal mammals leave behind when sipping nectar from plants and residential hummingbird ...

Here's what to know about winter weather in Flagstaff and northern Arizona, including Snowbowl conditions, weather radar, ...

She helped start the NAACP in Flagstaff and taught Black voters how to have their vote count. But her story is lost to time.

FLAGSTAFF, Ariz. (AP) — Scientists have long suspected that Mexican long-nosed bats migrate through southeastern Arizona, but ...

The city of Flagstaff has taken big steps to preserve the clarity of its night sky. Find out the best ways to experience the world-class stargazing that this city in Arizona has to offer.

Anticipating snow in northern Arizona Thursday night, snow plows are preparing to make the roads safe for driving.

Hoarfrost makes use of the moisture in the atmosphere to grow and interlock, making for a dramatic frost sculpture on ...

A dozen chefs in metro Phoenix, Sedona and Flagstaff are adding their own flavors to restaurants, pop-ups and food trucks.

The "Star Trek" legend's only son will discuss his memoir at the annual space-themed event.

We're tracking back-to-back storms impacting Arizona this week. This first one will pick up winds across our state and potentially bring a few spotty snow showers to the high country by Wednesday.

Learn more about the latest Phoenix area weather forecast and conditions with Most Accurate Forecast from ABC15.