Archive: 03/7/2012

Chimpanzees have policemen, too: study

Conflict management is crucial for social group cohesion, and while humans may still be working out some of the details, new research shows that some chimpanzees engage in impartial, third-party "policing" ...

Mar 07, 2012 4.5 / 5 (11) 28 | with audio podcast

Bright is the new black: New York roofs go cool

On the hottest day of the New York City summer in 2011, a white roof covering was measured at 42 degrees Fahrenheit cooler than the traditional black roof it was being compared to, according to a study including NASA scientists ...

Mar 07, 2012 5 / 5 (8) 7