Garner: Opinion

April 13, 2013 6:16 PM

Time flies when you’re getting older

Every Saturday, in its weekend edition, The Wall Street Journal reports on some of the latest research in the sciences. A recent Saturday, for example, reported that two-fifths of the happiness gap between blacks and whites has closed since the early 1970s, according to a study by two economists. Another study found that group-based financial rewards are more effective than paying individuals to lose weight.

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