Branches of biology

Study Finds Why is it so Difficult for Humans to have Baby

According to a new study by a researcher at the Milner Centre for Evolution at the University of Bath contends that 'selfish chromosomes' are to blame for the early demise of the majority of human embryos. The discovery explains why human embryos frequently don't survive while fish embryos do not have repercussions for the management of infertility.

Professor claims link between reduced rate of fertility, flights

The more female pilots and hostesses fly, the more the level of their fertility decreases, a Turkish professor has claimed, giving the study he conducted with 134 women as a reference.

Ercan Baştu said he conducted research with some 66 woman aviators and some 68 females from different professions and compared the test subjects' ovarian qualities and quantities.

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