LOS ALAMOS, N.M. (KRQE) – Biologists have found a record number of Mexican Spotted Owl chicks on Los Alamos National Labs property and that’s a big deal because their numbers have been dwindling. Nest ...

PHOENIX (AZFamily) — Three groups filed a notice of their intent this week to sue the two federal agencies over the Copper Creek Exploration Project near Mammoth, Arizona. The Center for Biological ...

PHOENIX — The endangered Mexican spotted owls in southern Arizona are being threatened by a copper mining project, according to a notice filed Tuesday. The Center for Biological Diversity jointly ...

This story is co-published with Arizona Luminaria, a nonprofit newsroom dedicated to community-centered reporting. When the Bureau of Land Management approved mineral exploration for a proposed copper ...

MAMMOTH, Ariz.— The Center for Biological Diversity, the San Carlos Apache Tribe and the Lower San Pedro Watershed Alliance today filed a notice of their intent to sue the U.S. Bureau of Land ...

Add Yahoo as a preferred source to see more of our stories on Google. MAMMOTH — Garland Speight stood cliffside, listening to a mechanical whir echoing around a canyon that could one day become a ...

Restoring dry forests in the Pacific Northwest, shaped by frequent low-intensity fire and widely spaced trees, often means thinning dense stands that accumulated after decades of fire suppression.

Conservation groups say they will sue the federal government over a fast-tracked review of a proposed copper mine in Mammoth. The mine puts Mexican spotted owl habitat at risk, environmentalists say, ...