(physorg.com) -- Sons who have fond childhood memories of their fathers are more likely to be emotionally stable in the face of day-to-day stresses, according to psychologists who studied hundreds of adults of all ages.

(Scientific American) -- People who talk in a more melodic way have a stronger bead on social communication

(physorg.com) -- It has become an article of faith in Silicon Valley that stock options create incentives for employees to work harder and smarter. But does that assumption stand up? It depends on who is receiving the options, according to a new study co-authored by Nicole Bastian Johnson, assistant professor of accounting.