Having male twin reduces woman&#39;s fertility
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Women who have a male twin are less likely to marry and have children, perhaps because of being exposed to their brother&#39;s testosterone for nine months in the womb, researchers reported on Monday.
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Obese couples have a more difficult time conceiving a baby than couples of normal weight, according to a study published on Tuesday identifying another consequence of putting on too much weight.
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With fertility drugs, Angela Magdaleno had triplets three years ago. Last week, she had quadruplets &amp;#151; without fertility drugs.
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Expensive genetic screening reduces the chance of successful IVF, rather than boosts it, a study finds.
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More couples are selecting the sex of their children, using techniques developed to help couples who are infertile or at risk for having babies with genetic diseases.
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New research suggests that obesity can reduce the quality of men&#39;s sperm as well as lower a woman&#39;s chances of successfully conceiving a child using in vitro fertilization.
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A women who became infertile in her teens has become pregnant after receiving a healthy ovary from her identical twin sister.
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All that computer time on the road or at home may be taking more of a toll on some men than they realize. Reproductive experts warn in a new study that heat generated by laptop computers can have an adverse effect on male fertility.
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SCIENTISTS claim to have found the reason men&#39;s testicles are the size they are, and it is all to do with the infidelity of our female ancestors.
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A new study, to be published in the journal &#39;Twin Research&#39; has indicated that showing an inclination towards being unfaithful, not having faith in god and getting divorced might something that is far beyond your control as it could be a part of your
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Tall girls given oestrogen therapy in adolescence to reduce their adult height could experience impaired fertility in later life, an Australian study has found.
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NEW YORK  - Obese men are more likely to be   infertile than their slimmer peers, according to the first   study to look at whether a man's weight influences a couple's   fertility.
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Babies conceived through fertility treatments have higher rates of birth defects, but the overall risk is so small that it should not keep couples from having children this way, doctors are reporting.
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PHILADELPHIA -- In what is being described as a world first, a US woman has become pregnant after receiving an ovary from her twin sister.
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'GENDER-BENDING' chemicals could be to blame for a worrying drop in the proportion of boys born in the U.S. over the past 30 years, scientists said yesterday.
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Acupuncture therapy appears to reduce the chances of successful IVF, US research suggests.
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All that computer time on the road or at home may be taking more of a toll on some men than they realize. Reproductive experts warn in a new study that heat generated by laptops can have an adverse effect on male fertility.