Earth Science & Climate

What Causes a Planetary Atmosphere to Become Banded?

What Will Happen If We Run Out of Oil?

How Many Rivers Flow North in the US?

What Is a Crescent Moon and How Does It Form?

What Causes Sea Breezes to Move Inland?

What Are the Different Types of Floods?

What Is Special About the Ogallala Aquifer?

When Can You See the Northern Lights in Iowa?

What Is Precipitation in Geography?

Can Rain Freeze at 33 Degrees?

Are Tides Higher in Winter or Summer?

How Much Hotter Is It on a Roof?

What Do the Lines on a Topographic Map Represent?

What Planets and Asteroids Actually Have Gold?

Does Niagara Falls Freeze in Winter?

Is the Sun Shrinking? The Science Behind Its Size

Where Did Hurricane Irma Form and How Did It Start?

How to Determine Soil Temperature Based on Air Temperature

In What Stage Are Thunderstorms the Strongest?

What Color Is Lava? From Red-Hot to Black