IVF turns one embryo into twins
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IVF ups the risk of a twin pregnancy even if only one embryo is transferred, claim scientists.
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The prospect of women routinely freezing unfertilised eggs for IVF has moved a step closer after research. Thirteen children were born after 68 couples underwent treatment by Italian doctors who froze unfertilised eggs.
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A lesbian couple in Australia are suing their doctor after they had twin girls from an in vitro fertilisation (IVF) procedure when they only wanted one child.
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A Belgian woman who became infertile from cancer treatment gave birth yesterday after having her ovarian tissue removed and frozen before chemotherapy and transplanted later, the first
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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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Scientists create a human embryo with three separate parents, raising hopes of new treatment for genetic disease.
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A couple discovered after they had  married that they were twins who had been split up at birth and  adopted by separate families, according to a member of  Britain's House of Lords.
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The first baby conceived after an ovarian tissue transplant was born Thursday in Belgium in a procedure that could one day allow women to delay motherhood beyond menopause.
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More and more couples are turning to an embryo-screening technique that allows them to choose the genetic makeup of their children, according to a survey released yesterday in the online edition of the journal Fertility and Sterility.
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Researchers who once dismissed another team's cloning method used the disputed process to create monkey embryos. By Kristen Philipkoski.
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Mixing cells and eggs to be allowed in search for new medical treatments.
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After years of infertility treatments and three heartbreaking miscarriages, Molly Magnani stared at the black and white monitor as an ultrasound wand moved over her belly. She saw one fetus, then another. Then &#151; wait &#151; were there more?
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Adding a key chemical to the fluid in which IVF embryos grow could help prevent developmental problems in babies, scientists suggest.
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A California company said on Thursday it used cloning technology to make five human embryos, with the eventual hope of making matched stem cells for patients.
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The prospect of using human embryonic stem cells to treat disease appears a small step closer as the result of two new experiments with the cells, which are mired in political controversy because they are derived from human embryos.
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Scientists said yesterday they had transplanted a microbe's entire, tangled mass of DNA into a closely related organism, a delicate operation that cleanly transformed the recipient from one species into the other.
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Science & environment: Scientists create human embryos in procedure to try to fight serious inherited diseases