The biological connection between a pregnant woman and her developing baby—the human maternal–fetal interface—is a specialized, transient organ composed of uterine cells from the mother and fetal ...

The placenta — a temporary organ of the offspring — attaches to the mother’s uterus, from which it taps a blood supply. A high-resolution map of individual cells at this junction now reveals some of ...

Once you've interviewed and put into place the professionals who will be the backbone of your security system, it's time to think about the ones who help maintain your physical well-being. To begin, ...