The human-made cells show many hallmarks of life, but they can't make all their necessary internal structures or divide for ...
Starting one's sex life and having children at a young age can run in the family. But can pregnancy have beneficial health ...
Female mammals have long thought to be born with all the eggs they would ever have, but new research is challenging that consensus ...
From chemical building blocks, scientists have created synthetic cells that have most of the hallmarks of life.
Males of the species Drosophila melanogaster pack thousands of almost two-millimeter-long sperm cells into significantly smaller storage organs. A new study reveals how they move in an orderly manner ...