News release: "With summer and the high costs of cooling right around the corner, EPA is offering advice to help Americans reduce both energy bills and greenhouse gas emissions by one third through Energy Star. The energy used in an average home costs more than $2,200 a year and contributes more greenhouse gas emissions than a typical car."

• More tips on to how to save energy at home: http://www.energystar.gov
  
• More tips on how to save energy at work: http://www.energystar.gov/bizcooling
  
• More hot tips for a cool summer: http://www.epa.gov/epahome/hi-summer.htm
  
• Related postings on climate change