decomposing mummies

Helpless researchers look at the world's oldest mummy decomposing
The mummies of the Chinchorro people dating back at least 7,000 years began to turn into a black form, Science Alert reported yesterday.
The oldest mummy in the world is threatened
The impact of climate change makes the oldest mummies in the world, dating from around 5050 BC, begin to decompose and ooze black water.