Anaerobic digesters solve a few problems at once -- generate renewable energy, divert food waste from landfills and cut down on harmful emissions.
One expert says current technologies could transform organic waste into enough natural gas to replace half the diesel fuel used in the US transportation sector.
Three of the world’s largest facilities are scheduled to come on stream in the next year to produce a variety of nitrogen products.
Global food security was among demonstrators' top concerns in New York on Sunday during the largest march in history to call for action on climate change.
New compostable packaging by snack companies breaks down in 14 weeks in a compost pile, but what happens when it winds up in a landfill?
If you’re an eco-conscious seafood fan, you are probably aware of the complex sustainability issues around buying fish and other seafood.
The Giving Tree Band makes green living sound so sweet. Their new record and the accompanying tour have been called the greenest in the world.
The United Nations has announced that industrialized nations around the world have agreed to cut CO2 emissions, but the US still lags behind.
After some bluster early on, the Obama Administration seems to have turned away from green tech a bit. Earth Eats' Cory Barker rounds up recent developments.
A study by Dutch analysts found that the growth of global carbon dioxide emissions dropped dramatically in 2008. So what's the bad news?