Geographical Location: Western

The wildfires on Maui nearly destroyed an endangered bird center, but some quick action rescued the birds before the flames arrived.

Remote cameras capture a before-and-after glimpse of the Mendocino Complex Fire

Authorities are investigating a wave of incidents in California

California biologists are working to restore the blunt-nosed leopard lizard

Was the Xerces blue butterfly its own species?

An algae bloom is poisoning the marine mammals

Captive breeding program is finding ways to improve the success of program for endangered Hawaiian honeycreepers

The foxes have come back from the brink of extinction, but their genetic diversity remains low

It’s only the second confirmed wolverine seen in the state in the past century

Bighorns avoid backcountry ski areas during the winter