After four years of studies, researchers at Perelman School of Medicine have found what may be one of the main causes of male pattern baldness — an mRNA chain called PGD2.

Mariposa Food Co-op moved into a new retail store at 4824 Baltimore Avenue on March 17 from its old space just a block away. Mariposa’s expansion process officially began in 2008 in order to accommodate its growing amount of members.

Dean of Admissions Eric Furda said the Office of Admissions usually sends warning letters to newly admitted students and their high-school counselors after a “pattern of lower grades” or a failing grade.

Last semester, the Sakai Collaboration and Learning Environment, an education management software, implemented a successful pilot in 25 courses across multiple schools, serving 500 students.

Penn’s overall acceptance rate of 12.3 percent for the Class of 2016 is the exact same as the initial acceptance rate last year. INTERACTIVE: Penn Admission Rates Over Time VIDEO: Your Admissions Memories LAST YEAR: Penn admissions drops to 12.3 percent

Tuesday evening in Claudia Cohen Hall’s Terrace Room, Glenn Lowry spoke to the group of students, professors and art curators as SPEC Art Gallery’s first ever speaker event.

On Tuesday, about 30 students met Brooke Gladstone, co-host and managing editor of NPR’s “On the Media” and author of The Influencing Machine, a non-fiction graphic novel that recounts the history of media.

Michael Kors Chairman and CEO John Idol spoke to an audience of more than 300 last night.

Check out what crime happened on and around campus.

On Saturday, three Penn students competed in the USA Memory Championship in New York, and Wharton sophomore Michael Mirski took home third place, defeating around thirty adults.

Tuesday night in the ARCH building, about 20 students discussed their names’ meanings over samosas and tea at Namesake Chai, a discussion hosted by the Asian-American student group Penn Sangam.

Earlier this month, the College Board announced a new pilot program composed of an interdisciplinary seminar during junior year of high school and a capstone research project and paper during senior year.

According to a Pew Charitable Trusts report released earlier this month, the Free Library of Philadelphia, with 54 branches spread throughout the city, is under-used.

The ‘DP’ sits down with the Co-Chair of Natives at Penn, College freshman Sean Massa.

‘SLANGuage,’ a free ESL class hosted by The Christian Association at Penn, aims to educate students about idioms and slang language that they might not learn in a more formal English language course.

Of the three juveniles charged in a Center City assault of a College senior on Jan. 28, only one pled guilty, according to the Philadelphia District Attorney’s office.

The Board of Trustees recently approved plans to build a combined data center for the University and health system.