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Olduvai III: Catacylsm
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Phosphate: All hopes rest on Morocco Walan et al., 2014

Phosphate: All hopes rest on Morocco Walan et al., 2014 Walan, P., Davidsson, S., Johansson, S., Höök, M. (2014) Phosphate rock production and depletion: Regional disaggregated modeling and global implications. Resources, Conservation and Recycling, 93(0): 178-187  [ My summary of paper: If you look around for what share Morocco has of phosphate reserves, you’ll see figures […]

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WHAT DO YOU FEED YOUR FOOD?

WHAT DO YOU FEED YOUR FOOD? Often we focus on what animals such as cows or chickens were fed prior to becoming our dinner meat or producing milk and eggs. But how often do we question what plants were fed before we consumed them? For those of us growing our own produce or acquiring locally […]

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Olduvai IV: Courage
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Olduvai II: Exodus
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