School of Arts & Sciences
PHILADELPHIA – The University of Pennsylvania “Global Go To Think Tank Rankings” places the Brookings Institution first among more than 6,300 think tanks evaluated worldwide. The annual report places Chatham House first in a separate category for the best think tanks in the world outside the U.S.
PHILADELPHIA –- Psychologists at the University of Pennsylvania and the University of Memphis have released a new study on linguistic evolution that challenges the prominent hypothesis for why languages differ throughout the world.
The study argues that human languages may adapt more like biological organisms than previously thought and that the more common and popular the language, the simpler its construction to facilitate its survival.