Most animal species reproduce sexually. This involves the fusion of two gametes, the sperm and egg, that develops into an ...

Reproduction in animals varies from species to species. Some types of reproduction, like parthenogenesis, are more unusual than others. This reproductive method requires only one individual rather ...

BUFFALO, N.Y. — Of all the fascinating processes in nature, reproduction may be it's crowning achievement, and parthenogenesis is perhaps the most unusual and unique form. Translated from its Latin ...

In 1932, the Amazon molly became the first known vertebrate to reproduce by cloning itself, producing all-female populations. A new genetic study has given scientists insights into the longstanding ...