Biology

    Longest Living Vertebrate

    At least 400 years old... Danish scientists have established that the longevity record among the vertebrates belongs to the Greenland shark (Somniosus microcephalus)

    Genes Shaping Your Nose

    Pointing up, down, narrow, flat? A study based on data from over 6,000 people of different ancestry across Latin America concludes that four

    From Stem Cell to Healthy Sperm

    Raised hopes for treatment of male infertility Achieving a long-sought objective, Chinese researchers produced functional sperms in a laboratory dish, using stem cells.