Iran's folded rocks are a colorful formation that is part of the Greater Caucasus mountains, which formed when the Eurasian tectonic plate collided with the Arabian plate millions of years ago.

Initially formed from molten rock, the crust cools and hardens, leading to the creation of mountains, valleys, and oceans. Erosion, driven by water ... Boiled Eggs with Green Rings Around the ...

Click here to view the full report. Regardless of where we live, we all depend in some way on mountains and glaciers. But these essential natural water towers are facing imminent peril. This report ...