An unprecedented Ukrainian drone strike on a major Moscow oil refinery has caused a bizarre environmental crisis, with oily ...

Add Yahoo as a preferred source to see more of our stories on Google. CNN senior international correspondent Frederik Pleitgen reported “oil-filled rain” is falling from the sky in Iran and leaving ...

This article originally appeared on The Conversation. Reports are emerging of black rain falling over parts of Iran in the hours after U.S.-Israeli airstrikes on oil depots on the weekend, with some ...