A nonprofit is fighting illegal logging via a treetop monitoring unit that uses AI to detect sounds of chainsaws recorded and uploaded by used cellphones (Mike Ives/New York Times)

Mike Ives / New York Times:
A nonprofit is fighting illegal logging via a treetop monitoring unit that uses AI to detect sounds of chainsaws recorded and uploaded by used cellphones  —  PAKAN RABAA, Indonesia — This village in West Sumatra, a lush province of volcanoes and hilly rain forests, had a problem with illegal loggers.