Human hybrids

evidence of human hybridization during the Middle Paleolithic and early Upper Paleolithic

female fossil with a Neanderthal mother and a Denisovan father

The humanzee (sometimes chuman, manpanzee or chumanzee) is a hypothetical hybrid of chimpanzee and human, thus a form of human–animal hybrid. Serious attempts to create such a hybrid were made by Soviet biologist Ilya Ivanovich Ivanov in the 1920s, and possibly by researchers in China in the 1960s; however, neither succeeded.

mouse carrying functioning human genes, etc.

A humster is a hybrid cell line made from a zona-free hamster oocyte fertilized with human sperm. It always consists of single cells, and cannot form a multi-cellular being. Humsters are usually destroyed before they divide into two cells; if isolated and left alone to divide, they would still be unviable.

entity that incorporates elements from both humans and non-human animals