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Sleep is taking its rightful place as a significant risk factor for cardiovascular disease, says Columbia behavioral scientist Brooke Aggarwal.

The study's results highlight the value of rigorous testing to ensure policies to make opioid prescriptions safer work as intended.

A 28-year study by researchers at Columbia University Mailman School of Public Health tracked substance use among more than 500,000 young people across the United States.

New research paves the way for interventions to facilitate the grief process.

Researchers from the Center for Justice found that over-surveillance of NYC's public housing has led to more arrests and more prison time for its residents.

The HEALing Communities Study in New York State led by Columbia School of Social Work's Professor Nabila El-Bassel has completed Wave 1 of the project. Find out what has been accomplished and what's next.

These opinions were among hundreds published for the first time in response to a Knight First Amendment Institute litigation.

In his first semester teaching at Columbia, Marcos Balter encourages his students to embrace change and curiosity.

Professor Deborah Paredez lists her favorite poets just in time for Hispanic Heritage Month.

Dean Sarah Cole is enthusiastic about the state of things in the humanities division she oversees within the faculty of arts and sciences.

By Colm Tóibín

By Nancy Woloch

By Farah Jasmine Griffin

By Gary Shteyngart