Jalees Rehman is an associate professor of medicine and pharmacology at the University of Illinois. He blogs on regenerative medicine at SciLogs and on science, culture and religion at Fragments of Truth.
The power of fat
Human fat cells can be used to regenerate damaged hearts and ageing joints. So should we start piling on the pounds?
Where’s the male Pill?
Many promising male contraceptives are in development, but none have come to market. What’s taking so long?