Whether driven by morbid curiosity or in pursuit of offspring with desirable characteristics, humans have selectively bred ...

They can occur naturally in the wild or be intentionally bred by humans, sometimes for specific ... Geep A geep, also known as a shoat or a sheep-goat hybrid, is a rare hybrid resulting from ...

Researchers will also monitor the animal-human hybrids once they are born for up ... the number of human cells inside of a sheep embryo has been extremely small. "The number of human cells grown ...