Food supply
gregladen | January 12, 2017A Fortunate Universe: Life in a Finely Tuned Cosmos
This is a concept that has always fascinated me, ever since reading some stuff about the Periodic Table of Elements. Check it out:
Over the last forty years, scientists have uncovered evidence that if the Universe had been forged with even slightly different properties, life as we know it - and life as we can imagine it - would be impossible. Join us on a journey through how we understand the Universe, from its most basic particles and forces, to planets, stars and galaxies, and back through cosmic history to the birth of the cosmos.…
gregladen | January 30, 2016There is a food crisis sneaking up on us right now. A lot of them, actually. A lot of little one, some big ones. There are always places in the world where food has become scarce for at time, and people starve or move. You've heard of the ""Syrian refugee crisis," and the often extreme reactions to it in Europe and among some in the US. That started out as a food crisis, brought on by human pollution induced global warming in an already arid agricultural zone.
Nearly similar levels of climate change related pressure on agricultural systems elsewhere has led to very different outcomes,…
gregladen | April 13, 2015According to the best available research, we are going to have to double food supplies, globally, by 2050. Think about that for a moment. Children born today will be in their 40s at a time that we need to have already doubled food production, yet during the last 20 years we have seen only a 20 percent increase in food supply. Assuming a steady rate of increase in production (which might be optimistic) we should expect to fall far short of demand over the next few decades. This is a problem. The problem is expected to most severely affect poorer people, people in less developed nations, and…
gregladen | May 21, 2014I recently wrote a post called "Did you ever wonder how you are going to die?" which was my response to a forum at the Humphrey Center, University of Minnesota, organized by the Union of Concerned Scientists called "Science, Democracy, and a Healthy Food Policy: How Citizens, Scientists, and Public Health Advocates Can Partner to Forge a Better Future".
It was a great forum, with sessions moderated by my friend Don Shelby, and including an absolutely excellent group of speakers and discussants. Every single one of the talks was excellent, and the panel discussions were amazing.
It is a…
gregladen | October 30, 2013My friend and colleague Emily Cassidy gave this TED talk! Her research is some of the most important work being done. Have a look:
gregladen | August 1, 2013Emily S Cassidy, Paul C West, James S Gerber and Jonathan A Foley, from the University of Minnesota Institute on the Environment, have produced a very important study for IOP Science Environmental Research Letters. (This is OpenAccess so you can access it openly!) You know Emily as one of the participants in our CONvergence panel on food last July. The research Emily and her colleagues do is some of the most important work being done right now, because it is about the food supply.
The bottom line is this: When we look at our food supply, we find that a large amount of what is grown in…