Canine morphology: Hunting for genes and tracking mutations

Why do domestic dogs vary so much in size, shape, coat texture, color and patterning? Study of the dog genome has reached a point where the molecular mechanisms governing such variation across mammalian species are becoming ...

Researchers explore meaning behind dog barks

Dogs—they're loyal, loving, and always there to lend an ear when you need it most. But when it comes to understanding their vocalizations—let's just say it can get lost in translation.

Cattle parasite found throughout Australia, study finds

A parasite linked to dogs and responsible for an estimated $30 million loss to the national cattle industry each year is present throughout Australia, a University of Sydney study has revealed.

Genetic clues to how dogs became man's best friends

Two mutations in the melanocortin 2 receptor gene—which is involved in the production of the stress hormone cortisol—may have played a role in the domestication of dogs by allowing them to develop social cognitive skills ...

Dogs outdo humans at detecting rare noxious weed

(PhysOrg.com) -- A field test in Montana pitted dog against human in an effort to identify and eradicate spotted knapweed. This weed threatens the survival of native species and can bring about both economic and ecosystem ...

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