The Sperm and the Sticky Egg

by Dr. Susan Daniel An international team of scientists from the United States, Hong Kong, Taiwan, and England have identified the component of the outer shell (zona pellucida) of the ... Read more

A Cure for Male Infertility?

by Dr. Susan Daniel Scientists at Kyoto University in Japan have just announced that they have been able to use mouse embryonic stem cells to make primordial germ cells. When ... Read more