If you were old enough to watch the news or read the paper back in the late 1990s, you very likely remember Dolly, the cloned ...

The four sheep cloned from Dolly’s cell line did not suffer the same bad health as their sister, Dolly. Sheep live an average of 10 to 12 years, and these four — Daisy, Diana, Debbie, and ...

Dolly died of an infection at 7 years old, which is considered young for a sheep. She was reported to show signs of severe arthritis in her knees at the time of her death, which raised suspicion ...

PPL Therapeutics (Edinburgh, UK), the company that, along with the Roslin Institute, cloned Dolly the sheep, announced on March 14 that it had created the first pigs cloned from adult cells.

The two singers give Carpenter's hit song a country twist. Sabrina Carpenter and Dolly Parton have teamed up for a fun version of Carpenter's hit song, "Please Please Please." The song ...

Norton D. Zinder, a Rockefeller University biologist who has taken a skeptical interest in cloning. "The Dolly people haven't done it again," Zinder said, referring to the Roslin Institute's failure ...

How soon will mammoths appear in zoos, and is it ethical to create copies of ourselves?Bloomberg has recently reported that the startup ...