With all the work to do, people to see, traffic jams to get stuck in, we all sometimes wish we could be in two places at once ...

There are hundreds of cell types in the human body, each with a specific role spelled out in their DNA. In theory, all it ...

LONDON -- British lawmakers have approved an emergency bill barring scientists from using cloning techniques to produce babies, and Queen Elizabeth II is expected to approve the measure next week. The ...

WASHINGTON (AP) _ The House passed a Bush administration-supported bill that would ban all human cloning and sent the measure to the Senate, where opponents predicted it would die as it did in the ...

"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 ...

Three maverick researchers told an independent panel of scientists yesterday they were making progress toward creating the world's first human clones, even as a parade of renowned specialists decried ...

Chinese scientists clone monkeys using the same technique that produced Dolly the sheep two decades ago, breaking a technical barrier that could open the door to copying humans.