WASHINGTON, April 20, 2012 /PRNewswire/ -- Worldwide, 30 percent of food is wasted, 1 billion people go to bed hungry each night while another 1 billion suffer from health problems related

Over the last 50 years, the world’s middle and upper classes have more than doubled their consumption levels, and an additional 1 to 2 billion people globally aspire to join the consumer class.

As we ring in the new year, here are twelve steps that we can all take to reduce our impact on the environment.

COPENHAGEN, Dec. 12 /PRNewswire-USNewswire/ -- At a major event today, the American Clean Skies Foundation (ACSF), the UN Foundation (UNF) and the Worldwatch Institute addressed the potential for natural gas to accelerate the world's transition to a low-carbon economy.

COPENHAGEN, Dec.