• Women become smart after age 40

    Women become smart after age 40
    Scientists at the Northeast University of Medicine, at Feinberg University, have shown that women in their 40s become smarter than men and they explain this phenomenon.
  • Detecting female sexual hormones in plants

    Detecting female sexual hormones in plants
    Until now, scientists still think that only animals produce female sex hormones, progesteron, a chemical group of steroids produced by the ovaries to prepare the uterus to receive