Most breast cancers are sporadic, not linked to heredity or a known genetic risk. A new Institute of Medicine report tries to answer the question of what women can do to lower their risk. Medical oncologist Aruna Padmanabhan of Temple University Health System says experts are fairly certain that consumer hair dyes, for instance, are no problem, although the research isn't definitive.

Lucha libre — meaning literally "free wrestling" — is Mexico's own brand of wrestling that dates back nearly 80 years. As Mexican immigrants moved north to the United States, lucha libre followed. It was an American import that Mexicans embraced and developed into their own, becoming part of the nation's cultural identity, said Heather Levi, assistant professor of anthropology at Temple. Lucha libre is "a hybrid of sports and theatrical performances. It's taken "simultaneously perfectly serious and as a big joke. It's representative of Mexican culture."

Aesthetic concerns about food trucks' exteriors are a new development, but the shift has been swift and dramatic. Branding a truck will never make up for inconsistent food, but James Moustafellos, associate director of the Center for Design+Innovation at Temple's Fox School of Business, says it helps. When he sends students out to assess North Philly's trucks, they continually point to Temple's Sexy Green Truck as a model. "They've created the strongest package," he says.