On April 3rd the University of Wisconsin and the Robert Wood Johnson Foundation, a philanthropic outfit, released a new report on health in America's counties.
Cullen's motivated by both the community and climate benefits to reforestation, but his accomplishments represent a transformation that is as much personal as it is philanthropic.
From questionable scientists to philanthropic billionaires, people's actions against AIDS, and reactions to it, have shown up the best and worst that humans have to offer.
It's not only robber barons who can afford to be philanthropic. Let's listen to Toby Ord, a graduate student from Oxford University talking about how he makes a difference.