As majority of Hamilton's household waste still goes to landfill, city says there's hope in composting cbc.ca - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from cbc.ca Daily Mail and Mail on Sunday newspapers.
In this week's issue of our environment newsletter, we look at what species might be hiding in all those Christmas trees and examine how electric two- and three-wheeled vehicles are helping reduce global oil consumption.
One source of significant emissions that many believe needs to be addressed is food waste, which produces eight to 10 per cent of global greenhouse gases.