The report finds that about one-third of species, including many in the Mountain West, are at high or moderate concern from a ...

As thick clouds of smoke rolled across Los Angeles in early January, Allison Shultz opened a freezer and took out a stash of pristine white pigeon feathers.

You'll be amazed by the ways desert birds survive and thrive in dry country. Learn about the bird species that live in ...

Arizona’s Grand Canyon, also playing in the men’s and women’s NCAA tournaments, started its Antelope nickname in 1949, later shortened to the Lopes. A hairy mascot known as the “Purple People Eater” ...

A new study, led by researchers at Arizona State University, explores the relationship between diet, blood sugar ...

In a bipartisan letter to U.S. Department of Interior, 19 lawmakers asked the agency to halt a plan to kill 450,000 barred ...

The massive annual spring migration of America's birds – millions of them – is underway. Here's how to follow along at home.

It does this by using high-performance optical systems, robotics and artificial intelligence software. When eagles, other ...

It is originally from South Africa, but it’s been slowly spreading into Arizona from California since the late 80s,” said ...

Chances are you're seeing scorpions earlier this year than in past years. Here's why that's happening and when scorpions are most active.

As a young boy, growing up in Massachusetts, seeing a robin in late winter was always a sign that spring was not far off.