A recent study from the Perelman School of Medicine shows that certain nutrients may play an essential role in sleep duration and that variety in diet is associated with healthier sleeping patterns.

The DP’s crime beats took a weekend night shift with Penn Police officers.

For the afternoon, College and Wharton students alike came together for the first annual Wharton Business Law Conference, learning from some of the nation’s top law firm partners and executives about the practice and importance of business law.

Starting Friday afternoon, Natives at Penn — a student organization representing American Indian, Native Hawaiian and Alaska Native students on campus — hosted the All-Ivy Native Conference, one of the two times of the year when the communities at all Ivy League universities get together.

Professor Tukufu Zuberi received the Best Documentary Film Award and the Best Director Award at the 2013 San Diego Black Film Festival for his film, “African Independence,” a feature-length documentary on the African continent’s evolution since colonization.

Repairs of the electrical wiring of Chi Omega’s chapter house, located at 3926 Spruce St., were completed ahead of schedule, and the chapter will move back in on March 4 and 5.

If a State of the Union proposal becomes law, low-wage workers may see income increases, and Penn work-study students may feel their wallets fatten in the coming months.

The three students were taken to the Hospital of the University of Pennsylvania for examination and treatment.

A single car crash occurred at the intersection of 38th and Spruce streets Friday around 2:45 p.m. The crash knocked down a traffic signal.

When Susan Komen was diagnosed with breast cancer in the late 1970s, people walking through the town of Peoria, Illinois, would cross the street when they saw her, out of fear that they would catch what they called “the big C.”After Komen’s younger sister, Nancy Brinker, made a promise to put an end to breast cancer forever, Brinker founded Susan G. Komen for the Cure — an organization that has invested almost $2 billion around the globe in ground-breaking research, education, screening and treatment.

Last night, members of the Philadelphia and Penn community learned about hip-hop from one of the masters of the trade.The Center for Africana Studies Undergraduate Advisory Board brought Grammy Award-winning producer, artist and scholar Patrick Douthit — better known as 9th Wonder — to speak at the Annenberg School about the history of contemporary hip-hop music and its influence on his life.

Last night, J Street U Penn — a pro-Israel and pro-peace student group at Penn — hosted Daniel Seidemann, an Israeli attorney and legal expert on east Jerusalem policy. For his talk, Seidemann delved into his professional experience and lent some rational insight on the possibility of a two-state solution between Israelis and Palestinians.

See what went down at peer schools this week.

The federal government launched an initiative Thursday to make repayment easier for students struggling to pay back their loans.

It was less than a decade after he left Penn in 1977, and Gary Ross found himself sitting in the home of his longtime friend Anne Spielberg.

The Philadelphia School District’s School Reform Commission’s March decision as to whether or not to close University City High School could significantly damage the Netter Center for Community Partnerships’ relationship with the students.

For many, trying to find a balance between faith and proof can become a difficult tightrope act.In conjunction with the University’s “Year of Proof,” Penn Secular Society brought Carnegie Mellon University philosophy professor Andy Norman to speak Wednesday afternoon in a lecture titled “Faith, Proof and Everything in Between.”