USC Marshall social enterprise class decides which business models deserve financial backing.

? Year in review: Donors invested in the university’s research, students and facilities through gifts to the Campaign for USC.

? Year in review: Our gallery takes a look at some of the photographs of 2017 that we can’t forget — from the USC campuses to athletic venues to a president in Washington.

Take a look back at a bit of Los Angeles history that lives on today.

Whether it’s clothes, toys, books or schools, the designs tell students a lot about marketing and childhood.

? Year in review: From Bryan Cranston to Issa Rae, stars from Los Angeles’ entertainment industry and beyond brought valuable lessons to USC students.

From flapping wings to a robotic arm, innovative projects go on display at engineering department’s first senior project showcase.

The USC senior organized a group of student tutors who give the newcomers one-on-one help learning a new language.

? Year in review: USC stories kept us talking all year, from the debut of USC Village to a look at the benefits of coffee — not to mention Will Ferrell’s unforgettable commencement speech.

For USC sociologist Jody Agius Vallejo, the findings underscore how fluid racial and ethnic identities can be among people with Hispanic ancestry.