The complex chemistry behind America's spirit – how bourbon gets its distinctive taste and color

The bourbon industry has been booming in recent years, but what sets all the different types of bourbon apart?

Michael W. Crowder, Professor of Chemistry and Biochemistry, Miami University • conversation
Sept. 14, 2023 ~9 min

Why Russia pulled out of its grain deal with Ukraine – and what that means for the global food system

Russia’s move, which it followed by bombing the key port city of Odesa and threatening to attack any ship sailing for Ukraine, sent global food prices skyrocketing.

Anna Nagurney, Professor and Eugene M. Isenberg Chair in Integrative Studies, UMass Amherst • conversation
July 19, 2023 ~7 min


Farmers face a soaring risk of flash droughts in every major food-growing region in coming decades, new research shows

If greenhouse gas emissions continue at a high rate, breadbaskets of Europe and North America will see a 50% chance of a flash drought each year by the end of this century.

Jordan Christian, Postdoctoral Researcher in Meteorology, University of Oklahoma • conversation
May 25, 2023 ~8 min

A shrinking fraction of the world's major crops goes to feed the hungry, with more used for nonfood purposes

A new study finds that by 2030, less than one-third of the world’s major crop harvests will go directly to feed people.

Deepak Ray, Senior Scientist, University of Minnesota • conversation
May 13, 2022 ~6 min

Allowing E15 fuel year-round won't increase sales very much, but it's a symbolic victory for corn ethanol advocates

Allowing the sale of gasoline that’s 15% ethanol year-round won’t have much impact on gas prices, but recent research shows that growing corn for fuel affects the climate – for the worse.

Aaron Smith, Professor of Agricultural and Resource Economics, University of California, Davis • conversation
May 5, 2022 ~9 min

War in Ukraine is pushing global acute hunger to the highest level in this century

Grain and fertilizer shortages, higher shipping costs and a strong dollar are all pushing food prices up and increasing hunger in dozens of vulnerable countries.

Daniel Maxwell, Henry J. Leir Professor in Food Security, Friedman School of Nutrition Science and Policy, Tufts University • conversation
April 27, 2022 ~9 min

Ukraine produced a lot of grain – can farmers elsewhere replace the crops lost to war?

Ukraine and Russia account for around 12% of the global market in food calories.

Hana Trollman, Lecturer in Food Industry Management, Nottingham Trent University • conversation
April 12, 2022 ~6 min

Farmers are overusing insecticide-coated seeds, with mounting harmful effects on nature

Studies suggest that seeds coated with neonicotinoid insecticides may harm nontarget insects, mammals and birds. In response, states are starting to restrict use of these products.

John F. Tooker, Professor of Entomology and Extension Specialist, Penn State • conversation
Feb. 22, 2022 ~9 min


The herbicide dicamba was supposed to solve farmers' weed problems – instead, it's making farming harder for many of them

Farmers are stuck in a chemical war against weeds, which have developed resistance to many widely used herbicides. Seed companies’ answer – using more varied herbicides – is causing new problems.

Bart Elmore, Associate Professor of History and Core Faculty in the Sustainability Institute, The Ohio State University • conversation
Jan. 26, 2022 ~10 min

The race to protect the food of the future – why seed banks alone are not the answer

A historian argues for conservation strategies that embrace creativity and diverse farming methods.

Helen Anne Curry, Associate Professor in History of Modern Science and Technology, University of Cambridge • conversation
Jan. 25, 2022 ~30 min

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