KAYSERI PROVINCE, TURKEY—Daily Sabah reports that a 4,000-year-old Assyrian clay tablet found in Anatolia records a marriage agreement that includes a plan for how to proceed in case of infertility. Researchers led by Ahmet Berkiz Turp of Harran University said the agreement provided for a hierodule, or a female slave, who would serve as a surrogate if the couple were not able to produce a child within the first two years of marriage. “The female slave would be freed after giving birth to the first male baby and ensuring that the family is not left without a child,” Turp said. To read in-depth about cuneiform tablets, go to “The World's Oldest Writing.”