Scientists say the health and environmental effects of Israeli strikes on oil depots in and around Tehran could be severe, impacting water and food sources long after the smoke and black rain clears.

Every day, vast quantities of rain fall across the planet. Until now, all that energy has simply gone to waste. But scientists may have found a clever new way to tap into this overlooked natural ...

Water moves between pools through evaporation into water vapor, transport through the atmosphere, condensation to form clouds, and returns to the surface as precipitation. At its core, the water cycle ...

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 ...