The Tech - Online EditionMIT's oldest and largest
newspaper & the first
newspaper published
on the web
Boston Weather: 58.0°F | Overcast and Breezy
Tuesday afternoon, Building 6 was evacuated due to an ammonia leak on the fourth floor. Both MIT and Cambridge officials responded.

Tuesday afternoon, Building 6 was evacuated due to an ammonia leak on the fourth floor. Both MIT and Cambridge officials responded.