Browsing: sperm

A prolific unregulated sperm donor described in the high court as a “highly dangerous man” has lost a legal fight to be named as the father…

December 3, 20253 min read Add Us On GoogleAdd SciAmScientists Pinpoint Gene in Sperm That May Be Key to Male InfertilityWithout the gene Poc5, male mice…

A man going by the name “Rod Kissme” claims to have “very strong sperm”. It may seem like an eccentric boast for a Facebook profile page,…

A prolific unregulated donor is still attempting to sell his sperm despite warnings from two family court judges, a Guardian investigation has found.Robert Albon, who calls…

October 30, 20253 min readGlowing Sperm Reveals How Female Mosquitos Control SexFemale Aedes mosquitoes signal that copulation can proceed by subtly extending their genitaliaBy Mariana Lenharo…

A chemical linked to impaired sexual development, obesity and cancer has been found in baby dummies manufactured by three big European brands.Dummies made by the Dutch…

Remember when Elon Musk challenged Vladimir Putin to physical combat and Mark Zuckerberg to a cage fight? Neither of those brawls took place for various reasons.…

For the London-based writer, performer and comedian Krishna Istha, a creative approach to finding a sperm donor came naturally – and resulted in a heartwarming and…

September 7, 20253 min readThese Ants Are Different Species but Share a MotherAnt queens of one species are sexual parasites that clone ants of another species…

Action must be taken to curb the use of plastic additives linked to plummeting sperm counts, a leading reproductive scientist has warned, as splits over chemical…