Changes follow new Institute policies on travel, events, and visitors; some large classes to move online.
Commencement speaker says the greatest opportunities are for humans, not technology.
Alliance will be part of new MIT Intelligence Quest.
New app lets patients work alone or with others to prevent, monitor, and reverse chronic disease.
Longtime MIT professor and author of two influential texts was a leader in geotechnical engineering.
New toolset evaluates economic impacts of ozone reduction policies for nine income groups.