? Class of 2017: Johanna Reyes is making an impact from Mexico to Cuba, and intends to do even more.

USC’s president also explains why his emails read like text messages, and how he deals with failure.

USC experts talk about big changes in the retail market as storefronts close in the face of ‘e-tailers’ and big boxes.

Southern California’s Esophageal Cancer Action Network, led by USC’s John Lipham, says the medications don’t protect against cancer or Barrett’s esophagus, a precursor to cancer.

The impairment will affect nearly 220,000 youngsters over the next 45 years, USC Roski Eye Institute research finds.

In exchange for helping their elderly neighbors, a group of USC gerontology students gets free room and board — and much more.

? Class of 2017: Jack Huebner aims to advance medicine in sub-Saharan Africa.

A study by experts including USC’s Antonio Bento finds that a reduction in the overall average weight of vehicles — meant to increase fuel efficiency — may actually result in fewer fatalities as a result of car crashes.

USC’s Bryan Gaines has witnessed how poverty and inaccessibility to quality care can wreak havoc: The physical changes in the brain are sometimes so severe that seniors struggle to live normal lives.