After 41 years with the force, Superintendent Steven Williams retired officially from the Cambridge Police Department with a Monday ceremony.

Teenagers from Duxbury-based Crossroads for Kids spent Jan. 17 honoring Dr. Martin Luther King Jr. with work at the Cambridgeport Baptist Church.

For FOCRLS to be able to sustain and grow its programs, it became clear a staff structure was needed to leverage volunteer efforts and ensure sustainability, the group’s acting president said.

Cambridge was named as one of 50 semifinalists in the Georgetown University Energy Prize, and has two years to argue to become a finalist.

The City of Cambridge, HRI and Harvard celebrate the final steps in the acquisition, preservation and renovation of 25 affordable housing units in Harvard Square.

Re/Max Destiny has been named to the “Top Places to Work” list by The Boston Globe in its “small company” category.

A who’s who of people who love Cambridge came together Friday to recognize Gordon Gottsche, the man who founded the Just-A-Start multi-service agency.

Along with Bruce Springsteen, inventor Dean Kamen and others, social worker Jackie Garrick will be honored at a first-ever awards ceremony in January.

Recipients included Gary Ruvkun of Harvard Medical School and Massachusetts General Hospital and Jacob Lurie of Harvard University.

The 2014 L’Oréal USA For Women in Science Fellowship recognizes five U.S.-based female researchers for outstanding contributions in science, technology, engineering and math fields.