Sumatra Floods Reveal How Years Of Deforestation Turned A Storm Into A Continuing Disaster
A powerful late-November cyclone that swept across South and Southeast Asia has left northern Sumatra facing one of its worst flood crises in recent memory. Torrents of water buried homes, destroyed roads and pushed thousands of residents from their villages. Rivers that once flowed steadily turned into violent walls of water, carrying debris, mud and uprooted trees.
Cyclone Senyar brought intense rainfall, but researchers say this was not simply a natural weather event. The scale of destruction was made far worse by human actions that have weakened the land’s natural resilience. Decades of forest loss, mining and agricultural expansion have damaged the sensitive soil–forest–water system that once protected communities.
Scientists describe healthy soil as one of n...









