We might earn a commission if you make a purchase through one of the links. The McClatchy/Merced Sun-Star Commerce Content team, which is independent from our newsroom, oversees this content. EDITED ...

Since Dolly the sheep was cloned in 1997, biologists have cloned at least 16 other species, from mice and goats to pigs, cats, dogs and ferrets. For a couple of years starting in 2004, it looked like ...

WASHINGTON DC — Faced with insufficient support for a measure to completely ban both therapeutic and reproductive cloning in the US, Senator Sam Brownback (Republican) will consider advancing a ...

Molecular cloning refers to the replication and recombination of DNA molecules. The first cloning experiments were carried out in the 1970s, when restriction endonucleases were discovered. Restriction ...