Limestone: characteristics, formation, uses
Exploring the geology and fascinating characteristics of limestone.
Tag: limestone
What are the most common types of rocks?
An overview of the most common rocks found on our planet.
The hottest hot springs: Around the world in water, heat, and geology
Which one is your favorite?
The Pentagon is one huge pile of ancient bugs, but don’t start evacuating just yet
The same holds for a lot of other famous buildings.