Soaring demand and extreme weather worsened by climate change have wiped out harvests of the popular purple yam. Source link : https://www.nytimes.com/2025/12/29/world/asia/philippines-ube-purple-yam.html Author : Rambo Talabong and Jes Aznar Publish date : 2025-12-29 05:54:00 Copyright for syndicated content belongs to the linked Source.