cloning
Monkeys Cloned by Dolly-the-Sheep Technology
Monkeys Cloned by Dolly-the-Sheep Technology
Catherine Offord | Jan 25, 2018
The approach, which has never before been successfully attempted in primates, could lead to improved animal models for human biology and disease.
David Julius Probes the Molecular Mechanics of Pain
David Julius Probes the Molecular Mechanics of Pain
Anna Azvolinsky | Jan 1, 2018
For nearly 30 years, the UC San Francisco researcher has delved into unexplored corners of the nervous system.
Dolly’s Cloning Likely Didn’t Cause Premature Aging
Dolly’s Cloning Likely Didn’t Cause Premature Aging
Katarina Zimmer | Nov 24, 2017
A new analysis of Dolly’s skeleton suggests the cloned sheep’s arthritis did not lead to her death. 
Opinion: Is a Clone Really Born at Age Zero?
Opinion: Is a Clone Really Born at Age Zero?
José Cibelli | Feb 21, 2017
More lessons from Dolly the sheep
Church on the Late Show
Church on the Late Show
The Scientist Staff | Sep 30, 2016
Harvard biologist George Church talks gene therapy, aging, and reviving the woolly mammoth with Stephen Colbert.
Study: Cloned Sheep Age Normally
Study: Cloned Sheep Age Normally
Tanya Lewis | Jul 26, 2016
The animals, some of which were cloned from the same tissue as Dolly, appeared as healthy as non-cloned sheep, a study suggests.
Capsule Reviews
Capsule Reviews
Bob Grant | Jun 1, 2015
How to Clone a Mammoth, The Upright Thinkers, The Thirteenth Step, and Humankind
Why, Oh Y?
Why, Oh Y?
Jef Akst | Jan 1, 2015
A toothpick and a bit of chance shaped David Page’s career, which he has dedicated to understanding the mammalian Y chromosome and fetal germ cell development.
Clone Wars
Clone Wars
Kerry Grens | Dec 1, 2014
Watch scenes from the 2013 World Dairy Expo, where KHW Regiment Apple-Red-ET won the reserve championship while her clone took home the grand championship.
A New Breed
A New Breed
Kerry Grens | Dec 1, 2014
Genomics and advanced reproductive technologies have turned cattle breeding into a whole new animal.