Human sperm grown in a lab for the first time, claims study
Sebastian Kaulitzki/Science Photo LibraryBy Andy Coghlan Is this the first lab-grown human sperm? A French team claiming the achievement has moved a stage closer to convincing sceptics by having the work published in a peer-reviewed journal. But some researchers say the evidence offered still falls short of what’s required to make such a large and...
I regard the brain as a computer which will stop working when its component fail. There is no heaven or afterlife for broken-down computers. That is a fairy story for people afraid of the dark