Memory is not just a mental slideshow of days past. The ability to retain information and use it to make decisions is critical to accomplishing almost any task. This “working memory” develops as children grow, but some kids have better working memories than others.

Almost every biological process involves sensing the presence of a certain chemical. Finely tuned over millions of years of evolution, the body’s different receptors are shaped to accept certain target chemicals.

Almost every biological process involves sensing the presence of a certain chemical. Finely tuned over millions of years of evolution, the body’s different receptors are shaped to accept certain target chemicals.

Working memory, the ability to hold information in your mind, think about it and use it to guide behavior, develops through childhood and adolescence and is key for successful performance at school and work. Previous research with young children has documented socioeconomic disparities in performance on tasks of working memory.

Charles Kane and Scott Poethig of the University of Pennsylvania have been elected members of the National Academy of Sciences, considered one of the highest honors that can be ac

By Marjorie Ferrone

Nicole Woon, a senior at the University of Pennsylvania, has been elected to the board of directors of the Society of Women Engineers.

It’s called University City for a reason: Penn’s academic neighbors include Drexel University, the University of the Sciences, the Monell Chemical Senses Center, the University City Science Center, and the Wistar Institute.  

Weiss Tech House, the student-run hub for innovation located in the School of Engineering and Applied Science, has been hosting invention competitions since its inception over a decade ago.

Cosmologists have established that much of the stuff of the universe is made of dark matter, a mysterious, invisible substance that can’t be directly detected but which exerts a gravitational pull on surrounding objects.