David Gustafson

“It’s difficult to make predictions, especially about the future.” So goes an apparently ancient Danish aphorism also mistakenly credited to a wide range of humorists, from Yogi Berra to Mark Twain – and even to a Nobel Laureate, Niels Bohr. Whatever its origins, it is undeniably true. I will discuss an approach for hedging our bets against an uncertain future. I will start with an example where this is already being done, and then we can tackle soil carbon.

As a child of the sixties, I can still remember our family sitting together to watch the coolest show on television, Star Trek (Figure 1). Every episode began with these poetic words…

Tools have always played an essential role in agriculture, but they have evolved dramatically over the years. I recently visited the Lyles Station Museum in southwestern Indiana where I saw a fascinating variety of antique and prehistoric farming and processing tools. But farming in the future…

Most of our moms urged us to “eat our fruits and vegetables,” and multiple studies confirm this motherly advice. For instance, the U.S. National Institutes of Health recently reported that consuming more fruits and vegetable results in…

“It’s tough to make predictions, especially about the future.” So said Yogi Berra, repeating a version of the apparently Danish proverb whose origins have been lost. Nevertheless, as difficult and logically impossible as it might be…

Water. H-2-O. It’s the dominant molecule of our lives. We are 60% water (on average). Life as we know it is only possible because our planet has so much water. We can survive a few weeks without food, but only a few days without water.…

I’m a fan of action movies, where a Middle Eastern bazaar is a popular place for high-speed chases. Even without the careening bullets and motorcycles, there are hints of danger and mystery amidst the clamor and unknown languages filling the air. You barter over the selling price of exotic objects that cannot be found anywhere else.

It’s been a long, hot, dry, fiery, smoky summer in much of the American West. That’s where the U.S. gets most of its fruits and vegetables, including two widely-consumed processed products that some might not immediately associate with this category…

We’re all exhausted. As we near the end of what feels like the longest year of our lives, we’re now being told that we can’t enjoy the holiday season with loved ones. No more “over the river and through the woods to grandmother’s house we go.” Instead, it’s Uber Eats and…