The U.S. Department of Agriculture works to neutralize -- again -- the flesh-eating larva of the New World Screwworm fly.

The U.S. has closed its southern border again to livestock imports, saying a flesh-eating parasite has moved further north in ...

Conservationists were heartened to report the sighting of a rare Egyptian vulture breeding and feeding its chick in an ...

Inbreeding depression — the reduced survival and fertility of offspring of related individuals — occurs in wild animal and plant populations as well as in humans, indicating that genetic ...

Inbreeding of dogs can lead to blindness, deafness, and genetic diseases. Learn how it impacts generations of dogs and what ...