Social Justice Facebook: Saving Lives, One Kidney at a Time Repressed death anxiety leads most of us to avoid becoming organ donors. Psychologists report Facebook may help change all that. Tom Jacobs
Social Justice Increasing Organ Donation with Reminders of Regret British researchers report on one promising way to get more people to agree to donate their organs after death. Tom Jacobs
Social Justice Making a Market for Kidneys Using game theory and market-design software, doctors are arranging kidney-transplant 'swaps' — sometimes in long chains — to give more people with renal disease better transplant options and healthier futures. Michael Haederle