According to one app for nature observers, it's the most commonly seen creature in California: the western fence lizard. Why? The answer reflects how humans have invaded its space and how it has ...

Behind the remains of a town scorched by fire, the foothills are lush with new green and filled with birdsong.

From rainbows in flight to haunting forest melodies, discover 12 wild birds that make North America a birdwatcher’s dream.