10/90 gap
n.— «This disparity has been called the “10/90 gap,” a term coined after a commission in 1990 provided research showing that only approximately 10 percent of the resources spent on health research go to the problems afflicting 90 percent of the world’s population.» —“Health conference tackles ‘10/90 gap’” by Michael O’Boyle Herald (Mexico City, Mexico) Nov. 15, 2004. (source: Double-Tongued Dictionary)
Further reading
Asthenosphere, a geologist’s term for the molten layer beneath the earth’s crust, sparks a journey that stretches all the way from ancient Greece to the author of Uncle Tom’s Cabin. Plus: What the heck is a dogberg? It’s when...
Amid court-ordered busing in the 1970s, a middle-school teacher tried to distract her nervous students on the first day of class with this strange assignment: find a monarch caterpillar. The result? A memorable lesson in the miracle of metamorphosis...