Conservationists demand that the state reevaluate the physical and legal availability of water taken by subdivisions from the San Pedro Riparian Conservation Area.

Audubon: Climate change is shifting bird migration Southeast Arizona, important habitat, is greatly affected. By Tony Davis Arizona Daily Star Jun 10, 2009 Jun 10, 2009; 1 of 7 ...

To witness dazzling displays of migrating hummers on the move, the western United States is the place to be during the warmer ...

Animal conservationists often move elephants between herds to improve biodiversity and group health, but what if the elephants don't speak the same language?

The largest numbers of our immigrant neighbors have come from Mexico, China and Canada, but many other countries have contributed to Wyoming’s population. Indeed, aside from the original Native ...

Mycorrhizal fungi are vital to ecosystems around the world, but remain largely understudied, especially in arid regions. They ...

A new book by New Mexico-born author Mariah Blake explains how a previously unknown Manhattan Project program ushered in the age of toxic “forever chemicals” ...

In captivity, quail consume less food than chickens. They require higher protein feed, according to Klein, but they are also ...

Bogong moths use both Earth's magnetic field and the starry night sky to make twice-yearly migrations spanning hundreds of ...

It is time for my annual “What should I do when I find a baby bird that has fallen out of the nest?” column. It could easily ...

Look up in the cottonwood trees — a Yellow Warbler! High above, a dozen White-throated Swifts circle the sky. A Cassin’s ...