Massachusetts Mutual Life Insurance Company has released its latest corporate responsibility report.

The 28-page report covers social, charitable and environmental activities, along with efforts to meet goals related to ethics and diversity, according to MassMutual, Springfield, Mass.

The environmental section, for example, shows that the company reduced fuel usage to 0.31 therms per square foot in 2008, from 0.34 therms per square foot in 2007, and that water usage dropped to 740.3 cubic feet per person, from 806.9 cubic feet per person.