As the H5N1 bird flu virus continues to spread among animals, the discovery of infected rats in Riverside County provides another example of the virus' penchant for surprise.

A “wholesale decimation of expertise” threatens the natural resources we all rely on, a former top government official tells ...

The state hosts a remarkable variety of owls, from the ubiquitous Great Horned Owl to the elusive Flammulated Owl, each ...

The death of pets and a “red flag” study have experts worried about the virus that has infected 69 people and killed one ...

I admit it. I am a lister. Using eBird, I keep an electronic record of my bird sightings. Long before eBird existed, I wrote ...

Division of Wildlife is conducting a statewide bald eagle nest census in 2025 and is requesting the public’s help to locate ...

Here's how pioneering women ornithologists, from Florence Merriam Bailey to Helen Hays, revolutionized the study of avian ...

From Arizona's canyons to Utah's buttes and beyond, our national parks columnist shares the most adventurous Southwest ...

Every seven seconds we hear it — the long, drawn out “hooooooo” of one of the world’s rarest birds. The Grenada Dove may be shy, elusive and critically endangered, but it’s cooing its heart out on ...

Division of Wildlife is conducting a statewide bald eagle nest census in 2025 and is requesting the public’s help to locate ...

A genetic study published on Tuesday offers an important new clue. Researchers found that, between 250,000 and 500,000 years ...