Scientists continue to investigate the cause of the river in Alaska turning into orange
A new study revealed that rivers in Alaska became poisonous and changed their colour to milk orange.
![](https://whatco.me/media/cache/resolve/entry_thumb/1c/e8/1ce8b2f8271ec52021ceb8abdbf66806e5ac5ce0c89b5c5dfe9c6be91da3ee41.png)
A new study revealed that rivers in Alaska became poisonous and changed their colour to milk orange.