Earth Science & Climate

How Is Magma Formed? The Three Main Ways

Where Is Osmium Found? From Ores to Outer Space

Does It Snow on Mars? The Science of Martian Precipitation

What Is the Most Treacherous Sea in the World?

Why Are Garnets Used in Sandpaper?

Is Agate Worth Anything? What Determines Its Value

Does the Grand Canyon Flood? A Look at Its History

What Is Lithification? From Sediment to Sedimentary Rock

When Was the Last Hurricane in South Carolina?

Does Indiana Have Tornadoes? Frequency, Risk, and Safety

How to Calculate the Global Warming Potential (GWP)

What Volcano Would Destroy the World If It Erupted?

Is Earth Running Out of Helium?

What Are the Ways That Water Vapor Can Reenter the Atmosphere?

What Is Surface Irrigation and How Does It Work?

Does Toronto Get a Lot of Snow?

What Planet Has the Most Beautiful Rings?

Is There Oil in North Carolina?

Is There Oil in California? A Look at Production and Regulation

How Fast Does Snow Fall? The Speed of a Snowflake