Featured in breeding

Polygamy is just one reason why acorn woodpeckers are master survivalists
These chickens earned a healthier label from the USDA
Shelters often mislabel dog breeds. But should we be labeling them at all?
Scientists have identified a gene that’s killing purebred dogs. Does that even matter?
Meet the man fighting to save our country’s rarest chickens
New study asks how your favorite doggos came to be
These adorable birds are sexual nomads—and that helps protect their species
Wolves Are Risk-Takers, According To New Research
Cultivated Carp ‘Reverse Evolve,’ Grow Scales Back
Bolder Fish Have Svelter Shapes