Slashdot Mirror
Scientists Get Closer To Replicating Human Sperm (engadget.com)
Rachel England reports via Engadget: Scientists have taken an important step forward in recreating the way the human body makes sperm, which could one day mean creating artificial sperm and eggs for infertility treatment. The researchers, from the University of Cambridge's Gurdon Institute, are thought to be the first team to have reached the "halfway point" -- a significant milestone -- on the path between stem cells and immature sperm. This pathway -- which the team are attempting to track and understand -- involves embryonic cells turning into immature sperm via a series of complex steps known as meiosis. Cells follow the same journey for around eight weeks, before taking different directions depending on whether they're to be sperm or eggs. Previously, the team had managed to track this pathway to the four-week mark. Now, using new technology in the form of miniature artificial testicles (called "gonadal organoids"), it's on track to pass this point and gain new, deep insight into the process of sperm creation. Further reading: The Guardian
No. Men aren't all rape monsters as the worst feminist propaganda claims, but neither are all women man-haters.
Just like men, women are social primates who require social connections with the sex to which they're attracted... and with 90% of the population being heterosexual, men aren't in any danger of being replaced by a lab and a Hitachi wand any time soon.