Nearly 1 percent of young women who became pregnant in a recent U.S. study claimed to have done so as virgins, according to findings published in the Christmas edition of the British Medial Journal.
In the 1950s, geneticist Helen Spurway learned of a woman, Emmimarie Jones, who claimed that her daughter had been born without a father. Spurway had studied parthenogenesis in fish, and was curious as to whether a so-called "virgin birth" was possible in humans. But decades before DNA profiling, how could she confirm…
Zebedee is a captive zebra shark in the Burj aAl Arab hotel's aquarium in Dubai. It has never met a male shark in its entire life, and yet for the last four years it has successfully, miraculously produced healthy offspring.
The embryos of a male and female twin can sometimes fuse into a single fetus with both male and female sexual organs. Now an imaginative biologist has figured out how this could lead to conceiving a son without a father.