New research by the National Institutes of Health found that unbalanced progesterone signals may cause some pregnant women to experience preterm labor or prolonged labor. The […]
More human twins are being born than ever before, according to the first comprehensive, global overview published today in Human Reproduction, one of the world’s leading […]
The European Union approved the single-shot Johnson & Johnson coronavirus vaccine on Thursday—the fourth jab to get the green light for the 27-nation bloc.