According to a recent study, dogs trained to detect scent may be able to identify significantly lower concentrations of odour molecules than has previously been documented.

Nature - Emotional contagion between humans and canines comes from centuries of selective breeding, suggests a comparison with pet pigs.

Dogs can discriminate between people infected with SARS-CoV-2 from those uninfected, although their results vary depending on the settings in which they are exposed to infected individuals or samples of urine, sweat or saliva. This variability likely depends…

A jawbone found in a Somerset cave rewrites the story of when and how dogs became our best friends.