A species that is threatened with extinction in the near future, either globally or within a specific geographical zone, is known as an endangered species. Invasive species, habitat loss, poaching ...

Below is a list of ten remarkable animals with blue blood and insights into their circulatory systems. Hemocyanin binds oxygen using copper ions, giving the blood a blue color when oxygenated.

Missouri leads the nation in "problem" dog breeders for the 13th consecutive year, according to Humane World for Animals. Twenty-six Missouri breeders are included in the "Horrible Hundred" list ...

NEW YORK (WBNG) -- Several New York animals are now on the endangered species list. The endangered species list had not been updated since 1999, so these changes give environmental workers a more ...