Q: I watched a beautiful male cardinal feeding an all-brown bird on the roof of my garage. Why would it feed another species? A: That’s a great observation and it indicates how different young ...

What Do Cardinal Eggs Look Like? There are a few ways to identify Northern cardinal eggs. First, look at their general color. The eggs of these birds come in hues of off-white, such as grayish white ...

Despite its tiny stature, the smallest bird native to North America can survive cold nights in the Rocky Mountains, and some ...

The Health and Human Services Department under Kennedy took unprecedented steps to change how vaccines are evaluated, ...