Semen News and Research

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Semen is an organic fluid, also known as seminal fluid, that usually contains spermatozoa. It is secreted by the gonads (sexual glands) and other sexual organs of male or hermaphroditic animals and can fertilize female ova. The process of discharge is called ejaculation.
Outbreak of Marburg in Uganda has authorities on high alert

Outbreak of Marburg in Uganda has authorities on high alert

High frequency of sperm abnormalities associated with reduced testicular volume in male lupus patients

High frequency of sperm abnormalities associated with reduced testicular volume in male lupus patients

Human papillomavirus linked to throat cancers

Human papillomavirus linked to throat cancers

Sperm from diabetic men have greater levels of DNA damage which may affect their fertility

Sperm from diabetic men have greater levels of DNA damage which may affect their fertility

Diabetes damages DNA in men's sperm and may affect fertility

Diabetes damages DNA in men's sperm and may affect fertility

Maternal beef consumption associated with lower sperm concentration

Maternal beef consumption associated with lower sperm concentration

Mother's high beef consumption while pregnant associated with lower sperm counts in her son

Mother's high beef consumption while pregnant associated with lower sperm counts in her son

Exposure to phthalates linked to abdominal obesity and insulin resistance in adult males

Exposure to phthalates linked to abdominal obesity and insulin resistance in adult males

Obese couples are less fertile

Obese couples are less fertile

California Sen. Carole Migden introduces bill to allow HIV-positive men to use reproductive services

California Sen. Carole Migden introduces bill to allow HIV-positive men to use reproductive services

Vasectomy and trouble with words

Vasectomy and trouble with words

Sniff of male sweat kick starts female hormones

Sniff of male sweat kick starts female hormones

Men with increased body mass index significantly more likely to be infertile

Men with increased body mass index significantly more likely to be infertile

Men with increased body mass index significantly more likely to be infertile

Men with increased body mass index significantly more likely to be infertile

Researchers have found that increasing paternal age is significantly associated with increased rates of spontaneous abortion

Researchers have found that increasing paternal age is significantly associated with increased rates of spontaneous abortion

New highly successful method of freezing human eggs

New highly successful method of freezing human eggs

Study links high levels of nitric oxide to infertility and sperm DNA damage

Study links high levels of nitric oxide to infertility and sperm DNA damage

Antegrade scrotal sclerotherapy for treating primary varicocele in children

Antegrade scrotal sclerotherapy for treating primary varicocele in children

Men have a biological clock too and produce poor quality sperm as they age

Men have a biological clock too and produce poor quality sperm as they age

New male contraceptive

New male contraceptive