New York Times: Genetically engineered canola resistant to two common herbicides has been found growing widely along roadsides in North Dakota, one of the first instances of a biotech crop establishing itself in the wild. This might not even be a problem at all, although critics of biotech crops might conceivably point to it as an example of how hard it is to stop the spread of "gene pollution.” If this is a problem, it`s because a canola plant growing outside of a canola field – on a road or in a …