Add Yahoo as a preferred source to see more of our stories on Google. Treatment plants can capture over 95% of methane from food waste, compared to about 50% at landfills. Justin Sullivan/Getty Images ...

Tyson Foods is one of the world’s biggest meat and poultry producers. According to the Union of Concerned Scientists, it’s also a major polluter in the United States. A new report from the group says ...

Every landfill in India should now be viewed as a future energy and materials mine. Every tonne of garbage dumped without ...