Why U.S. ranchers and farmers are alarmed about Canada's destructive "super pigs"
One expert says these so-called "super pigs" — wild boars that were deliberately bred with domestic pigs – are an "ecological trainwreck." ...
Bird flu infections in dairy cows are more widespread than we thought, according to a new CDC study
A CDC study has found H5N1 bird flu antibodies in veterinarians who had no symptoms and no knowledge they had been working ...