When I became serious about birding in the 1990s, I wasn’t thinking about milestone birds. Then they started creeping up. The ...

After tracking patterns migration, scientists found that bald eagles are operating on a schedule different from their other avian counterparts.

The common brushtail possum was introduced to New Zealand for fur farming in the 1800s. Instead of staying controlled, it spread rapidly across the country. With no natural predators, possum ...

Ringtail is Arizona’s state mammal, designated in 1986 to highlight regionally tied symbols. Ringtails are nocturnal, desert-adapted raccoon-like carnivores about the size of a house cat with a ringed ...

Scientists tracking young Arizona Bald Eagles found that many migrate north during summer and fall, bucking the traditional southbound pattern of most birds. Their routes rely heavily on historic ...

House finches, with their brown-streaked plumage and stout conical beaks, are such a common sight we often take them for granted.

Across the Northern Hemisphere, satellite tags and backyard observations are revealing a surprising pattern: some birds are ...

Enjoy the elegant trogon, a longtime summer visitor to Southern Arizona that now is increasingly staying for the winter. But don't get too attached to the purple finch, because that mountain bird's ...

The death of Pope Francis brought change to the Catholic Church, which counts 1.4 billion adherents and is now led — for the ...

If there was any one game that signaled to the world the 2023 Philadelphia Eagles were in the midst of a collapse the likes ...

#Eagles playoff scenarios (updated after Saturday)! Scenarios for rest of Week 16: Eagles… …clinch at least NFC # 3 seed with ...

After allowing Andy Reid the reins for 14 seasons (1999-2012), Jeffrey Lurie moved on. 'Big Red' was replaced by Chip Kelly (2013-2015), who eventually passed the torch to Pat Shurmur (an interim ...