Earth Science & Climate

What Is a Dry Lake and How Does One Form?

What Is a Craton? The Ancient Core of Continents

How High Is Mount Elbrus? Its Elevation and Significance

How Deep Do You Have to Dig to Find Dinosaur Bones?

How Are Underwater Volcanoes Formed?

Is the Sun Moving? A Look at Its Journey Through Space

What Is a Reservoir in the Water Cycle?

What Physical Feature Distinguishes Biotite From Muscovite?

Why Is Winter Cold? The Science of Earth’s Seasons

What Is a White Moon and Why Does It Look That Way?

Is Counting After Lightning Accurate?

How Does a Tsunami Differ From a Storm Wave?

Why Are Ocean Circulation Patterns Important for Earth?

How Does the Center of the Universe Work?

What Makes a Creek a Creek?

What Are the Principles of Relative Age Dating?

Does Decomposed Granite Get Muddy?

How to Compact Soil Manually for a Solid Base

Does Earth Have a Ring System?

Does Sioux Falls Get Tornadoes? A Look at the Data