Scientists believe there are only a few hundred black-footed ferrets still living in the Western United States. The carnivores once thrived on the plains between Canada and Mexico, but humans plowed ...
The black-footed ferret’s comeback is gaining fresh hope, thanks to a bold new science-driven conservation effort.
His work in the manipulation of cells laid the foundation for stem cell biology and regenerative medicine and led to the first cloned large mammal, a sheep named Dolly. By Delthia Ricks Dr. John B.