Since Dolly the sheep in 1996, reproductive cloning has continued to advance; nearly 20 different mammalian species have now been cloned. Researchers have now developed a unique cloning procedure ...

Despite technological advances, two major problems continue to plague the field of animal cloning: few clones survive to term and those that do are grotesquely large. The root of these problems has ...

IRVINE, Calif. (KABC) -- Ric Ortega has dealt with hair loss for a while. For him, it's a health concern. "I'm outside a lot because I work in the construction industry, and I worry about skin cancer ...

COLLEGE STATION - Eighty-six Squared has never been in a hurry. The Black Angus bull was born 15 years after cells from his genetic donor, Bull 86, were frozen as part of a study on natural disease ...