Researchers are trying to understand why some wild species do better than others over time, as the environment changes.

Winter is a season when most of us spend more of our time indoors. But wild animals don’t have that option. Not only must they find ways to keep warm all winter, but they have to work harder to find ...

What Does a House Sparrow Look Like? The male house sparrow has a gray and rusty crown with pale cheeks and a black bib. Reader Patrice Iacovoni of Waterford, Michigan, shared a photo of a female ...

The other day, when I picked up my cup from the coffee maker that sits on the countertop next to the sliding glass deck door, I looked out and saw a house sparrow. It was the first one I'd seen at our ...