Articles about sperm

Brit Olympian defies Zika with frozen man oysters

British long jumper Greg Rutherford and his other half Susie Verrill have responded to the possible threat posed by the Zika virus by having the athlete's sperm frozen before he jets off to the Rio Olympics in August. Verrill will remain at home with the couple's young son Milo, citing "the cost and logistics of travel" as two …
Lester Haines, 8 Jun 2016
robot sperm

Swivel on this: German boffins build nanoscale screwing engine for sluggish sperm

Video Scientists at the Institute for Integrative Nanosciences in Dresden, Germany, have successfully tested a tiny motor that can be attached to sperm to give them an extra push to meet a human egg. Youtube Video The research, published in the latest issue of Nano Letters, details how the team built a screw-like metal helix that …
Iain Thomson, 16 Jan 2016
Macrostomum hystrix

SEX-starved worm can GIVE HEAD to ITSELF to reproduce

Bioboffins have found a species of flatworm, Macrostomum hystrix, that can reproduce by injecting its own head with its sperm. The spunky self-shagging slitherer is discussed in a paper titled Hypodermic self-insemination as a reproductive assurance strategy that's made it into the Proceedings of the Royal Society B. The …

Boffins: On my command, unleash REMOTE CONTROL BULL SPERM

German scientists have invented remote-controlled cyborg sperm bots which can be steered using magnetic fields. Boffins at the Institute for Integrative Nanosciences in Dresden trapped bull sperm inside tiny nanotubes which were just 50 microns long and made from titanium and iron. When sperm swam into the tubes they became …
Jasper Hamill, 13 Dec 2013
bacon

Bonking boffins say bacon biters won't breed

Swap the breakfast bacon for kippers, gents, because the bad news is that bacon – along with other processed meats – is associated with poor semen quality. If you can keep your processed meat intake below an average of the equivalent of a rasher per day of bacon and still retain your will to live, you might manage 30 per cent …
The Register breaking news

Now Spanish sperm takes a kick to the cojones

Scientists have announced that sperm production in young chaps in south-east Spain has fallen 38 per cent in the last decade, and is heading towards the "danger level" where it might prejudice conception. An international team, headed by the Department of Preventative Medicine and Public Health of the University of Murcia (UMU …
Lester Haines, 25 Jan 2013
The Register breaking news

Frenchmen's sperm plunges by a third in quality and quantity since '89

The future of the French nation is in serious doubt if boffins don't get to the bottom of a serious decline in transmanche sperm production. According to the BBC, the sperm content of Gallic nut butter fell by 32.3 per cent between 1989 and 2005, while "the percentage of normally shaped sperm fell by 33.4 per cent". The …
Lester Haines, 6 Dec 2012
The Register breaking news

'SEX and the FEMALE BRAIN are CONNECTED' - shock discovery

In a discovery sure to stir intense discussion, scientists in Canada say they have discovered a powerful chemical signal embedded in semen which acts directly upon the brains of female mammals - apparently including humans. In a just-released announcement arrestingly headlined "Team unlocks link between sex and the female …
Lewis Page, 21 Aug 2012
cable

Wi-Fi may damage sperm, boffins warn

A team of scientists has suggested that Wi-Fi-connected laptops sited too close to chaps' gonads could damage their sperm. Argentinian and US boffins collected semen from 29 healthy males, divided each sample into two containers*, then exposed one "to an internet-connected laptop by Wi-Fi for 4 hours". The second sample "was …
Lester Haines, 30 Nov 2011
The Register breaking news

Bloke claims ex swiped his sperm to make twins

A Texas man claims his ex-girlfriend stole his sperm to inseminate herself three months after they broke up. Joe Pressil, a 36-year-old telecoms manager, is suing Advanced Fertility Center and Omni-Med Laboratories in Houston, saying they used his misappropriated man oysters to produce a brace of bouncing babies without his …
Team Register, 25 Nov 2011
The Register breaking news

Men more different from chimps than women, say boffins

In genetic terms, as everyone but religious extremists acknowledges, human beings are in general very similar indeed to chimpanzees. However, scientists have now discovered that the Y chromosomes - found only in the males - of the two species are extremely dissimilar. The new study is reported this week in hefty boffinry mag …
Lewis Page, 14 Jan 2010
The Register breaking news

Swedish lesbians suck sperm banks dry

Sweden's fertility clinics are racking up a serious backlog of people waiting for artificial insemination, due in part to a "spike" in demand from lesbian couples for vital supplies of man juice. So bad have things got that prospective customers at Sahlgrenska University Hospital in Gothenburg are now forced to wait 18 months …
Lester Haines, 24 Jul 2009
The Register breaking news

Boffins: Gigantic crustacean sperm is 'viable strategy'

A crack team of international boffins has uncovered startling facts about certain species of crustaceans which produce sperm ten times as long as their own bodies. If human males produced such "giant sperm", according to the scientists, the result would be tadpole-esque horrors 17 metres long. Renate Matzke-Karasz, of the …
Lewis Page, 19 Jun 2009

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