My 3 Sons: Cloning's Unexpected Results
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Caryl Churchill's stunning new play is a gripping dramatic consideration of what happens in a world where people can be cloned.
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Scientists believe they have made an IVF breakthrough by creating a human embryo with three separate parents.
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Plus: Geneticist creates new life forms, legal problems. Read what people are saying on News.com Extra.
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Craig Venter has built the first man-made genome. Soon those genes may cause a cell to come alive. This tiny organism will be Venter's own  -  and that's just the start
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Genetically engineered mice outperform their naturally bred brethren
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Increasing the activity of a single gene turns a mere rodent into Mighty Mouse, according to a new study. California scientists have genetically engineered an animal that has more muscle, less
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As if there weren&#39;t enough of them in the world already, scientists have succeeded in cloning flies. The identical fruitflies are the first insects ever cloned, says the Canadian team that created them.
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Mother India gives birth to 43 million children a year. Biotech companies on the verge of the world's largest stem-cell bonanza may create a market that would tempt poor families. By Scott Carney.
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Scientists create a human embryo with three separate parents, raising hopes of new treatment for genetic disease.
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The world's first cloned cat just became a mother &#151; and she even did it without test tubes. Copy Cat, who was cloned by Texas A&amp;M University researchers in 2001, had three kittens in September. Mother and kittens are doing well, said Duane Kraemer, an A&amp;M veterinary medicine professor who helped clone her and has been taking care of her since.
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Parents of children with distinct genetic mutations are seeking out others to form support networks.
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A measure that forbids cloning human embryos but allows scientists to extract stem cells from unwanted embryos for medical research is approved by Swiss voters. The restrictive legislation is similar to that of the Netherlands and Spain.
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Researchers have cloned healthy mice from skin cells for the first time.
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British scientists say they have created human embryos containing DNA from two women and a man in a procedure that researchers hope might be used one day to produce embryos free of inherited diseases.
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People are less alike than scientists had thought when it comes to the billions of building blocks that make up each individual's DNA, according to a new analysis.
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J. Craig Venter, genome scientist extraordinaire, takes his genome analysis to a new level of detail, showing humans are not 99.9 percent similar to each other as previously thought.
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British scientists who have created human embryos containing the DNA of not two, but three, people deny they are doing any gene altering. The point is to identify potential health risks and remove them, they say.