fertility

  • A Major Study on How Sperm Move Has Been Retracted

    A Major Study on How Sperm Move Has Been Retracted

    A study that claimed to overturn our understanding of how sperm moves has now been retracted. The research had suggested that sperm cells propel themselves forward through complex spins that created an optical illusion of them only swishing their tails back and forth under a microscope. The authors now agree that their conclusions can’t be…


  • The World Is in the Middle of a Twin Boom, Study Finds

    The World Is in the Middle of a Twin Boom, Study Finds

    Across the globe, the rate of twin births has jumped tremendously over the past 40 years, new research suggests. The study’s authors say that twin births have likely reached an all-time high, thanks largely to the use of medically assisted reproduction, such as in-vitro fertilisation, along with more pregnancies in older mothers.