Rosendal, South Africa — On a gray winter day in mid-June, Motsamai Cindi stood atop a half-finished sandbag wall, tempering sacks containing a mixture of 90% subsoil and 10% cement. Lucky Nakaase stood...

Rosendal, South Africa -- About eight kilometers (5 miles) from the three-digit population sign for Rosendal is a secluded farm on which a permaculture operation is being practiced, with a singular focus...