Take a closer look at the timeless process of making bricks, the essential building blocks of structures around the world. From digging and mixing clay to molding, drying, and firing in ...

The NASA satellite image shows rust-red rock formations in Wyoming—evidence of 220-million-year-old 'megamonsoons'.

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.