Earth Science & Climate

What Is the Most Rare Stone in the World?

What Does Fata Morgana Mean? The Science and Legend

Are There Tornadoes in Pennsylvania?

Does Obsidian Reflect Light? The Science Explained

What Do We Use Sand For? From Concrete to Technology

What Do Physical Geologists Study?

How Are Sand Dunes Created by Wind?

How to Tell If Pyrite Is Real: Tests and Identification

Does Hawaii Get Tornadoes? How Often Do They Happen?

What Is the Definition of a Landform?

How Small Can a Star Be Before It Fails?

Is Tulsa, Oklahoma in Tornado Alley?

What Is the Climate Like in Southern Europe?

How to Identify Aventurine: Tests for the Real Stone

What Is the Heaviest Material in the Universe?

Is Mackinac Island Moving? The Science of Post-Glacial Rebound

How to Dispose of Water on Top of the Ground

What Is the Most Common Silicate Mineral?

How Many Rivers Are There in Florida?

Where Is Pink Granite Found? Major Deposits Explained