Farmer selfies, better known as “felfies,” have blown up online, but what did you expect would happen when one of the world’s most social media-savvy industries poses with cute animals?

At The Clinic in South Denver, a sign greeted visitors reading: “We are currently out of recreational cannabis. Please check back tomorrow. Sorry for the inconvenience.”

Urine contains nitrogen, phosphorus and potassium — essential plant nutrients that are usually mined from the earth or the air for agricultural use. The Rich Earth Institute is collecting thousands of gallons of urine, hoping to make potentially harmful waste substance into a boon for crop production.

Maybe all it takes to get climate scientists and farmers to collaborate on climate change is a good place to talk about the weather.

A new corporate alliance has ag giant Monsanto looking to the complex network of microbes beneath our feet for their next generation of products.

Though carbon dioxide is the more common greenhouse gas, methane is 23 times as harmful — and cow flatulence is one of its main sources. Here are six things we could do to help ease cow digestion.

The F.D.A.’s new voluntary guidelines on antibiotics might not do much in the fight against superbugs, but they do recognize a deep connection between human health and the well-being of the animals we eat.

Yes, the average age of farmers has gotten older. But so has the average age of almost every type of worker.

The idea comes from Professor Jack Schultz at the University of Missouri, who earned a brief mention in Michael Pollan's amazing article on plant intelligence in the New Yorker.