Each year, the world loses more grasslands, croplands and even forests to encroaching deserts. Desertification threatens one-third of the earth’s land area, and a billion people in the world’s poorer, arid regions. Patrick Gonzalez had a first- hand look at desertification during a five year stay in West Africa. Currently he works for the U.S. […]
New deserts are emerging among the southwestern United States and Mexico on land where drought and soil erosion are combining to make a hostile land much more so. Sandy Tolan reports from the sand dunes and abandoned cropfields of Texas, and south of its border, on the troubled times of the drought of ’96. (This […]