While reducing fossil fuel use lags behind, maybe trimming the fat might help.

A new technique extracts the ammonia from hog urine.

If you're a bacon lover, it might be time to start thinking like a "prepper" and begin stockpiling your supplies of Tactical Bacon and other favorite pork-belly products, because a global bacon shortage is coming. The UK's National Pig Association just released a statement, "Europe's pork and bacon...