I recently returned to the United States from Cali, Colombia where I worked for the International Center for Tropical Agriculture (or CIAT, its Spanish-language abbreviation) for a couple years. CIAT is part of a global network of 15 agricultural research centers in the CGIAR (Consultative Group on International Agricultural Research), which have traditionally focused on crop breeding to raise yields of staple crops around the world. Read more >
August 23, 2016 10:46 AM EDT
Recent data related to our global emissions of heat-trapping gases suggest that humanity may have reached a turning point, or even several. We may be moving from increasing emissions, to peaking and starting to decline. We could be close to such peaks, or even have passed it, for several of the main sources of greenhouse gases, including coal and deforestation—perhaps even for humanity’s total emissions.
If so, this would be a momentous occasion, reversing centuries of growing global warming pollution. But before we start celebrating, we should realize that peaking is not nearly enough.
August 10, 2016 9:54 AM EDT
One might expect a state like New Mexico, where water is such a precious resource, to pay close attention to climate projections and to plan carefully for its future water security. Unfortunately, this does not appear to be the case. Read more >
May 18, 2016 3:48 PM EDT
Spoiler alert: It’s more than just packing an umbrella.
As a kid I remember repeating the phrase in the spring “April showers bring May flowers.” Now, in my adult life as a weather-conscious agricultural scientist, I cannot help but think about how spring rain brings with it not just the promise of pretty flowers, but also the damage of floods. Read more >
Soils to Reverse Climate Change: “Carbon Farming” and the Untapped Potential in Ecological Approaches
May 12, 2016 12:00 PM EDT
Are there agricultural practices that might offer more potential than the ones commonly discussed in the “carbon farming” conversation? In a companion post, I wrote about what the science tells us about cover cropping and reduced tillage, two practices getting a lot of attention in what I’ve called the “carbon farming” rage. Read more >