Latest Sperm Stories
Most of us probably think of sperm as rather active little cells, swimming with quick movements of their "tail" or flagella.
UCSF researchers have identified an elusive molecular regulator that controls the ability of human sperm to reach and fertilize the egg, a finding that has implications on both treating male infertility and preventing pregnancy.
Prototype Anonymous Donor Database In Development FAIRFAX, Va., Oct. 15 /PRNewswire-USNewswire/ -- Four of America's leading donor sperm providers have formed a new, non-profit association, the Association of Gamete Donor Providers (AGDP).
TAU study offers an evolutionary explanation for today's fertility problems.
Attractive males release fewer sperm per mating to maximize their chances of producing offspring across a range of females, according to a new paper on the evolution of ejaculation strategies.
For the first time ever, British scientists announced on Wednesday they had created human sperm using embryonic stem cells.
The recession has prompted a surge in people seeking payment for donating their sperm or eggs, health officials say. Sperm banks have reported a sharp increase in the number of would-be donors.
Daily sex -- or ejaculating daily -- for seven days improves men's sperm quality by reducing the amount of DNA damage, an Australian researcher found. Dr.
Men who spend more time riding a bicycle are increasing their chances of damaging their sperm, according to new research.
Technology Intended to Improve Outcome of Intrauterine Insemination and In Vitro Fertilization Procedures LA JOLLA, Calif., June 22 /PRNewswire-FirstCall/ -- Cordex Pharma, Inc.
- Sleep; the state or condition of being asleep.
- The state or condition of numbness of a part due to pressure on a nerve: as, the obdormition of a limb.
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