This Ferret Died 33 Years Ago. Scientists Just Brought Her Back To Life
For the first time, scientists have cloned an endangered U.S. species: a black-footed ferret named Elizabeth Ann, whose donor has been dead for more than 30 years.
For the first time, scientists have cloned an endangered U.S. species: a black-footed ferret named Elizabeth Ann, whose donor has been dead for more than 30 years.