Among other factors, the study examined each team's revenues and expenses and made cash-flow adjustments, risk assessments and growth projections.

WSJ: Louisville Can't Be Beaten (At the Bank)

Among other factors, the study examined each program's revenues and expenses and made cash-flow adjustments and risk assessments and growth projections for every school.

WSJ: How Much Is Your Alma Mater's College Football Team Worth?

The study also revealed that people tweeting each other the most tended to be the furthest apart.

BBC: Twitter users defeat the distance barrier and reach out

"It can be complicated, but I don't think what Lieberman concluded and what our study found conflicts at all with each other, " Carrier told CNN.

CNN: Running debate: Bare or in shoes?

By studying more than 31, 000 bits of the genome and measuring how closely humans are related to chimpanzees in different places, the scientists were able to study how quickly the species became different from each other.

ECONOMIST: Humans could have interbred with chimpanzees

Until this study, it was difficult to measure if what people say to each other about their brand experience has a direct effect on sales.

FORBES: Quick: What Are They Saying About Your Brand?

But the last study also suggests that somehow children also quickly learn about how groups are related to each other.

WSJ: In Children, Bias Blooms Chillingly Early | Mind & Matter

Teammates who support each other are 6% to 20% more likely to achieve a 5% weight loss, according to a 2012 study of 3, 330 dieters published in the journal Obesity.

WSJ: Office Weight-Loss Contests Rise, Saboteurs and All