Ethanol (also known as E-85) has been the talk of the world in recent years. Although it has great benefits to our current global warming problem, amongst others, it does not seem to be the great golden solution. The process of generating ethanol has its own problems, as discussed inside.

Sometimes we can't sense or picture innovation, even though it may be right in front of our faces. Case in point, researchers in New Zealand have discovered a cow that naturally produces low-fat skim milk. Now, it's simply a matter of creating a new herd of similar cows.