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Follow that salmon!

Salmon have been escaping from some saltwater open-net aquaculture sites at an alarming rate, according to Melissa Clark in the New York Times article, The Salmon on Your Plate Has a Troubling Cost. That’s right. In the worst cases, large numbers of escaping salmon have a devastating effect on native …

Enough food?

Back in the 1970’s, a Department of Agriculture scientist told me that food science was so advanced that there would no longer be a problem raising enough food to feed the world. There was one valley in Peru that could grow enough peas to meet the whole world’s demand. There …