Dogs have a special chemistry with humans that goes back many tens of thousands of years. Researchers investigated this special evolutionary relationship from a number of different angles. Their ...

Many dog breeds are noted for their personalities and behavioral traits, from the distinctive vocalizations of huskies to the herding of border collies. People have worked to identify the genes ...

What makes dogs so special is their deeply social nature—not just with humans, but with each other. Anyone who’s lived with more than one dog has likely seen the strong, lasting bonds they form. They ...

As our companions, dogs are often exposed to the same carcinogens as us. FatCamera / E+ via Getty Images After a train carrying chemicals derailed and caught fire in East Palestine, Ohio, in 2023, ...