agriculture

The sheep and goats, pigs and cows lounging in the shade of the covered, outdoor arena had no idea about the strange times we're living through. They didn't know that just beyond their pens — more spaced-out than normal — there weren't the typical carnival rides, funnel cake stands or crowds at this year's Mesa County Fair in Grand Junction, Colo.

Even though 9-year-old Harold Stafford had been planning for the fair for months, he still seemed surprised to be there.

For a glimpse of what could happen to a trillion dollars worth of American farmland, meet Ray Williams.

He's a lawyer-turned-farmer, growing organic grain and feeding young cows on 3,000 acres in northeastern Oregon. Last year, he and his brother Tom decided that they were getting too old for the long hours and hard work.

"We told our clients, you don't want to rely on senior citizens for your high quality organic products. Trust me on this!" says Williams, age 68.

We're all familiar with migration: Wildebeests gallop across Africa, Monarch butterflies flit across the Americas ... but did you know that forests migrate, too?

In his new book The Journeys of Trees, science writer Zach St. George explores an agonizingly slow migration, as forests creep inch by inch to more hospitable places.

Historically Navajos have lived off the land. But decades of assimilation, forced relocation and dependence on federal food distribution programs changed that.

Navajo farmer Tyrone Thompson is on a mission to help people return to their roots. He's even taken to social media to teach traditional farming techniques.

In a recent video he demonstrates how to layer organic matter to turn dry clay into rich fertile soil.