For Dogs, It's 'Survival of the Cutest'

Look at how cute and adorable Claudia and Johnny are! Don't they just melt your heart? It's possible that how we view Claudia, Johnny and other dogs' appearances could be influencing the variation and evolution of domestic dog breeds. The University of Manchester released a new study today that compared the skull shapes of domestic [...]

January 21, 2010
3:39 PM EST