News in Brief The Food and Drug Administration Closes a Loophole in Stem Cell Clinic Regulations Under the new rules, a recent procedure at a Florida clinic that left three elderly women blind would have been outlawed from the start. Francie Diep
Social Justice Stem Cells Located in Pituitary Gland For the first time, scientists have found stem cells in the pituitary glands of mice that allow the organs to grow after birth. Matt Palmquist