Cloning

Scientists, FDA says cloned products OK to eat, consumer groups disagree.

Human cloning should be outlawed by the world community or else …

Hair is a better source of ancient DNA than bone or muscle, a woollymammoth study suggests.

Leading geneticist asks scientists to create stem cells with animal eggs.

The FDA says no special labels are needed to identify cloned beef. Just more of the same lousy product.

When will you be able to duplicate your best friend?

Machines build copies of themselves, mimicking living organisms.

Their immune systems don't fight disease as effectively as those of regular pigs.