American College & University Presidents Climate Commitment is a high-visibility effort to address global warming by garnering institutional commitments to neutralize greenhouse gas emissions, and to accelerate the research and educational efforts of higher education to equip society to re-stabilize the earth’s climate.

http://www.presidentsclimatecommitment.org

American Society of Heating, Refrigerating, and Air-Conditioning
Engineers

http://www.ashrae.org/

Association for the Advancement of Sustainability in Higher Education

Rose-Hulman Institute of Technology is a member; to access the members-only resources create a username and a password on their Member Login page.  http://www.aashe.org/

ENERGY STAR is a joint program of the U.S. Environmental Protection Agency and the U.S. Department of Energy helping us all save money and protect the environment through energy efficient products and practices.

http://www.energystar.gov/

Forecast Earth - The Weather Channel

http://climate.weather.com/

Greenguard Environmental Institute

http://greenguard.org 

Green Seal is an independent non-profit organization dedicated to safeguarding the environment and transforming the marketplace by promoting the manufacture, purchase, and use of environmentally responsible products and services.

http://www.greenseal.org 

Home Energy Saver

http://hes.lbl.gov/

Second Nature - Since 1993, Second Nature (SN) has worked with over 4,000 faculty and administrators at more than 500 colleges and universities to help make the principles of sustainability the foundation of all learning, practice, and
collaboration with local communities.

http://www.secondnature.org/

U.S.Department of Energy

http://www.doe.gov/

U.S. Environmental Protection Agency

http://www.epa.gov/

U.S. Environmental Protection Agency - Environmentally Preferable Purchasing

http://www.epa.gov/epp

The U.S. Green Building Council (USGBC) is a non-profit composed of leaders from every sector of the building industry working to promote buildings that are environmentally  responsible, profitable and healthy places to live and work.

http://www.usgbc.org