The captive breeding program at the Vulture Conservation Foundation gives a bearded vulture chick the chance to live in the wild.

The tamed foxes, whose appearances changed with breeding, weren’t wild to begin with, say the authors of a new study.

The number of new babies is up from zero born last year, but scientists say the birth rate is still too low to sustain the population of endangered whales.

A 37-year-old simiang gibbon on birth control unexpectedly gave birth at the San Diego Zoo.

Agriculture faculty members allege funding from industry organizations is tied to their employment status.

The first two bulls genetically engineered to lack horns arrived at the University of California, Davis, for breeding.

The selection of traits suitable for human companionship may have dragged along some unfavorable alleles.

Mice pairs with similar anxiety levels produce offspring more quickly than coupled animals with differing personalities, according to a recent study.

Genomics and advanced reproductive technologies have turned cattle breeding into a whole new animal.