Jan 10, 2013 Up to half the world’s food is wasted -- that’s the conclusion of a study by Britain’s Institution of Mechanical Engineers.
Jan 9, 2013 In advance of its annual summit in Davos, Switzerland, the World Economic Forum has released its list of the biggest threats to the global economy.
Jan 9, 2013 The U.S. is importing less oil, and that will continue into next year. The Energy Information Administration expects the lowest oil import levels in 25 years.
Apr 19, 2013 The biggest barrier to renewable energy such as solar and wind is storing the electricity it generates. In a university laboratory, a scientist painstakingly re-imagines the battery.
Dec 26, 2012 A tax credit expires at the end of December. To earn it, wind farm operators have to have their turbines up, running and plugged in.
Dec 25, 2012 Marketplace sustainability reporter Scott Tong shares his predictions on what's next for the United States when it comes to energy, fracking and climate change.
Dec 19, 2012 The International Energy Agency says coal will overtake oil and become the number one fuel within a decade unless government policies change.
Dec 17, 2012 We won’t stop climate change through individual action alone, but together, we can make a real difference. Here are some steps to climate-friendly habits.
Dec 17, 2012 Low-emissions cooking aims to slow global warming one plate at a time -- with good food.