Non-sex genes link to 'gay trait'
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Multiple genes and not just the sex chromosomes are important in sexual orientation, scientists suggest.
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Science & environment: Autism-like behaviour in children is linked to amount of testosterone they receive whilst in mother's womb
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Gene therapy using &quot;naked DNA&quot; might one day help prevent impotence, scientists now report.
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A new study reveals that the ability to detect a certain male hormone in sweat is genetic. What that tells us about the science of smell--and why some women like sweaty men.
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Children exposed to high levels of testosterone in the womb showed more autism-related traits later in life, according to findings that suggest the male hormone may play a key role in the complex brain disorder.
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Scientists have discovered a molecule that plays a key role in the development of sperm.
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Biologists have uncovered a gene that switches off stem cells as a person ages.
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A single change in a human gene may hold the key to preventing people living with HIV from progressing to full-blown AIDS, researchers said on Monday.
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High levels of a male sex hormone in foetuses are linked to a higher chance of developing autistic traits in childhood, scientists say.
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Scientists comparing the DNA sequence of brain genes in several species of primate have found that the genes that specify the architecture of the human brain seem to have started evolving faster some 20 million years ago.
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By Michael Stroh, The Baltimore Sun  Sep. 10--A flurry of new genetic and epidemiological studies is chipping away at a prized male myth: Sperm, it turns out, don't age as well as some men imagine.
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Sept. 29, 2004 - An obesity gene does appear to pack on excess pounds in some people. But most of us can&#39;t point to our genetics as a reason for our tight jeans, researchers say.
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LONDON: Unable to get rid of obesity? Blame it on your genes as researchers from the University of Marberg in Germany have found that mutations in a body gene have a &quot;major&quot; impact on people&#39;s body mass index
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The old adage that being overweight &quot;is in the genes&quot; may be true, at least partially, for some, say researchers. A team from the University of Marberg in Germany found mutations in the MC4R gene had a &quot;major&quot; impact on people&#39;s body mass index.
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Scientists have identified a gene that is strongly associated with an increased risk of childhood asthma.
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Scientists link female infertility with 350 genes -- in mice. The research could be groundbreaking if it translates to humans, especially considering an infertility gene has eluded researchers for decades.
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A mutant gene triggers mental retardation by changing the way brain cells communicate, research shows.