• Q&A: Aging And Erectile Problems

    A man's shadow on a field of grass, with an erect penis

    Sometimes, men find that as they age, they cannot get as many firm erections that end in ejaculation in a day or in a week as they used to.

  • Q&A: Quantity Of Semen And Force Behind Ejaculation

    Dr. Debby Herbenick answers a question from a male reader about the connection between age and the amount of semen produced during ejaculation.

  • Q&A: Is It Normal To Masturbate?

    A reader in his late 20s asks if it is normal to masturbate even as one grows older