The Allston-Brighton Health Collaborative is partnering with Northeastern’s mobile air quality lab as part of the City of Boston’s 2025 Community Clean Air Grant.  

Another 17 involved both male and female shooters, while an additional 14 killings are unsolved, according to a database maintained by the Associated Press, USA Today and Northeastern University.

Of the 493 mass killings with guns that have occurred since 2006 in the United States, 320 took place in homes, according to a database maintained by the Associated Press, USA Today and Northeastern University.

Shooters killed 10 or more people at one time in 22 of those shootings, according to a database maintained by the Associated Press, USA Today and Northeastern University.

David DeSteno is a professor of psychology at Northeastern University and host of the PRX Podcast “How God Works: The Science Behind Spirituality.”

This project explores the people lost, the shooters and the circumstances surrounding mass killings using data compiled by the Associated Press, USA Today and Northeastern University.

Laurel Gabard-Durnam, assistant professor and associate director of the Institute for Cognitive and Brain Health at Northeastern University, for instance, points out that fevers, especially in early pregnancy, carry “really significant” risks for the mother and the infant.