From village dogs to toy poodles to mastiffs, dogs come in an astonishing array of shapes, colors and sizes. Today there are estimated to be about 700 million dogs living with or around humans. To ...

Dogs have been shaping—and being shaped by—humans for about 15,000 years, evolving from early partners of hunter-gatherers into an astonishing range of specialized companions. Across the globe, they ...

Dogs have long been known as loyal companions, but many pet owners often wonder: do dogs understand human language? It sometimes feels like they do. From responding to simple commands like “sit” and ...