Q: My husband was excited when he witnessed a robin building a nest by recycling a shed skin from a snake that lives at the foundation of our house in Clarksville, Tennessee. We're not sure exactly ...

People have always wondered why many birds lay bright blue eggs. David Lahti of the City University of New York and Dan Ardia of Franklin & Marshall College tested the hypothesis that pigmentation ...

Dear Pet Talk: I don’t have pets but keep active birdfeeders, so all the birds are my “pets in the wild.” Why do robins lay blue eggs? — Bird Lover Dear Bird Lover: I concur with you about wild birds ...