"Glossary of terms"--P. 267-270. Also available online. Few avenues of scientific inquiry raise more thorny ethical questions than the cloning of human beings, a radical way to control our DNA. In ...

WASHINGTON -- Cloning humans, or any other primates, may be impossible with today's techniques because of a fundamental molecular obstacle, say scientists trying to understand why attempts to clone ...

There is a limit on how many times a mammal can be cloned before suffering "mutational meltdown," Japanese scientists have discovered, after making 1,200 clones over two decades that started off with ...

Claim appears on select duBreton pork products and provides consumers with information about production practices not ...

WASHINGTON -- The government should ban cloning aimed at making new human beings because it's unsafe for both mother and child, a scientific advisory panel said Friday. Cloning to produce cells that ...