Farmers can build more resilient farmlands by growing trees alongside crops and livestock, a technique called "agroforestry." ...

Early humans certainly had plenty of physical activity, and it was strenuous. But due to heavy labor, our ancestors ...

Since childhood, Loveness Bhitoni has collected fruit from the gigantic baobab trees surrounding her homestead in Zimbabwe to add variety to the family’s staple corn and millet diet. The 50-year-old B ...

Drive through some of the piñon stands in northern Arizona and you'll probably find people out gathering the cherished nuts.