Pro-Palestinian activist Mahmoud Khalil returned to Columbia University on Sunday, a day after he was released from U.S. Immigration and Customs Enforcement detention.

New York City police took 80 people into custody after responding to protests on Columbia's campus, the police department said.

News | Administration Columbia, NYPD investigating hourslong University IT outage A University official wrote in a statement to Spectator that online posts from a group “claiming responsibility” for ...

A politically motivated hacker breached Columbia University's data systems last week, stealing student records and causing widespread disruptions.

Potential Cyberattack Scrambles Columbia University Computer Systems Images of a smiling President Trump popped up on some screens, although they could not be conclusively linked to the episode.

A second Columbia University student who participated in campus protests against the war in Gaza has been arrested and detained by U.S. Immigration and Customs Enforcement, his attorneys say ...

The head of Columbia University gave a commencement speech Wednesday acknowledging the absence of student activist Mahmoud Khalil, who was due to receive his diploma this week but is instead in a ...

NEW YORK (AP) — A politically motivated hacker breached Columbia University’s data systems last week, stealing troves of student documents while briefly shutting down the school’s computer ...