9 Planetary Boundaries We must Not Cross (or we may go extinct))
9 Planetary Boundaries we must not cross — or the Earth may not be able to support Human Life A summary of: John Rockstrom et al. 2009. Planetary Boundaries: Exploring Safe Operating Space for Humanity...
View ArticleA better way to measure Planetary boundaries: global plant production
Running, Steven W. 21 Sep 2012. A Measurable Planetary Boundary for the Biosphere. Science. Forty years ago Meadows et al, in “Limits to Growth 1972″ concluded that by the first part of the 21st...
View ArticleEscape to Mars to solve our problems? How absurd
Go to Mars? Really? We tried already did, and it didn’t work out. Remember the $250 million 3.14 acre sealed Biosphere 2 complex near Tucson, Arizona back? It was built to show how colonists could...
View ArticleNitrogen fertilizer poses significant threats to humans and the environment
NRC. 2015. A Framework for Assessing Effects of the Food System. National Research Council, National Academies Press. 19 pages. Nitrogen (N) is essential for agricultural productivity, but in its...
View ArticleClimate Change dominates news coverage at expense of other equally important...
Preface. I’ve noticed that in the half dozen science magazines and several newspapers I get practically the only environmental stories are about climate change. Yet there are 8 other ecological...
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