In rural areas, unpaved roads hold a certain charm. They restrict the volume and speed of traffic and, compared to their paved counterparts, are less expensive to build. But are they a greener alternative? [Read more…] about The dirty truth about unpaved roads
AquAdvantage salmon could become the first genetically-engineered animal approved for human consumption. A 2010 Food and Drug Administration evaluation was supportive of commercializing the fish. Recommendations now await further White House review. [Read more…] about Slowing down super salmon