Video: Hey Day 2011

Video coverage of Hey Day 2011, in which members of the class of 2012 were officially declared seniors. Related: Hey Day: Hats off to the new seniors

Slideshow: Hey Day 2011

Photo slideshow of this year's Hey Day festivities, in which members of the junior class are officially declared seniors. Related: Hats off to the new seniors

Gender-based pay discrepancies

Interactive graphic exploring the top three fields that pay women less than men. Related: In finance, women see lower pay than men

Retail theft this semester

Interactive map of retail theft frequency at prominent campus locations this semester. Related: Retail theft sees slight decrease

SAC budget breakdown

Interactive breakdown of SAC's recently approved budget. Related: SAC budget approved for 2011-2012

Hey Day 2011 by the numbers

Interactive by-the-numbers breakdown of Hey Day. Related: Hey Day: Hats off to the new seniors

Rachel Zurier

Slideshow: Quad Petting Zoo

Photo slideshow of Saturday's petting zoo in the Upper Quad, sponsored by the Fisher Hassenfeld House Council. See also: More photo slideshows

Spotlight On: Penn Band

DP Video catches up with the Penn Band during a rare recording session for their latest CD launch. Last week's Spotlight: Penn Singers

Catherine Tien

Direct law school enrollment

Interactive graphic of students going straight to law school after undergraduate study. Related: Pre-law students weigh gap year

Slideshow: Quad Easter Egg Hunt

Photo slideshow of an Easter egg hunt organized by two freshmen in the Upper Quad Sunday. See also: More photo slideshows

Slideshow: Tie Dye for Tots

Alpha Iota Gamma tie-dyed t-shirts in Houston Hall on Friday for kids with cancer. See also: More photo slideshows

Slideshow: Earth Day

Photo slideshow of this year's Earth Day celebrations in Houston Hall. See also: Slideshow: First Earth Day in 1970

Siede Coleman

STSC department shakeups

Interactive breakdown of the changes in the 10-person STSC department. Related: Small department to see large reshuffle

This Week in Photos: April 15-21

Photo slideshow of this week's events in photos, including Fling and the protest against racism on College Green. Last week: April 7-14

Taylor Collins

Slideshow: First Earth Day

Penn students and faculty were instrumental in organizing the first Earth Day in April 1970. Related: Digging up Earth Day's past

Timeline: History of the Common App

Interactive timeline of developments in the Common App over time. Related: Common App changes meet mixed opinions