Baby-making just moved from the bedroom to the laboratory. Chinese scientists have turned an embryonic stem cell into a primitive sperm, known as a spermatid, and used it to fertilize a mouse egg, the...

The age old question, “How old are you?”, can be answered by analyzing a person's face, according to a new study published on March 31 in the journal Cell Research. Jing Dong “Jackie” Han, managing...