Sep 23, 2013 — It used to be that neuroscientists thought smart people were all alike. But now they think that some very smart people retain the ability to learn rapidly, like a child, well into adolescence. That means they have a longer period of time to learn from their environment — and maybe learn Chinese.
Aug 29, 2013 — People are much worse at solving puzzles when they're first reminded of money problems, scientists say. Fretting about about finances can slow down your thinking as much as losing a night's sleep, researchers say.
Oct 19, 2011 — A new study documents significant fluctuations in the IQs of a group of British teenagers. The findings bolster the theory that the IQ test isn't a measure of a person's "fixed" intellectual capacity but rather, a gauge of acquired knowledge that progresses in fits and starts.
Dec 19, 2007 — I.Q. is a reflection of a person's culture, not race.