To survive the monthslong dry spell, indigenous peoples in Barangay Pilar, South Upi, Maguindanao del Sur, have resorted to eating wild yam. As a result, 15 families were poisoned. In the forests of Barangay Nalkan, Datu Blah T. Sinsuat, Maguindanao del Norte, water sources are drying up, forcing children to trek hilly, landslide-prone areas to...