Finding a partner and sticking with them for life isn’t all that common in the animal world, but a few species really commit.

As a child living on the outskirts of São Paulo, Brazil, Patrícia Medici spent her playtime “walking along trails in the forest and watching animals.” Her passion for wildlife blossomed into a career: ...

One of the fundamental rules of inheritance states that different alleles (gene copies) of a trait, such as sex, are ...

Labrador Retriever is a breed which is loved all around the world. People bring labrador retrievers for their cheerful ...