Earth Science & Climate

Is Dirt a Good Insulator? The Science of Soil and Heat

How Many Types of Caves Are There?

What Is the Terminator on the Moon?

What Is Used to Help Drain and Keep Polders Dry?

What Phenomenon Is Responsible for Hotspot Volcanism?

What Does Hazy Mean in Weather?

What Are Hurricanes That Form in the Indian Ocean Called?

Tornado Alley Is Shifting: What the Data Shows

What Causes Hawaii to Have Volcanoes?

What Are the Natural Resources in North America?

What Is the Aftermath of a Hurricane?

Why Does Thunder Rumble After Lightning?

When Is a Shark Tooth Considered a Fossil?

Can You Drown in the Dead Sea?

If the Sun Is a Star, What Is the Moon?

What Is Accretion in Geography?

What Is It Called When the Lithosphere Is Pulled Downhill by Gravity?

How Are Metamorphic Rocks Different From Igneous Rocks?

What Do Weather Balloons Do and How Do They Work?

How Big Is the North Star Compared to the Sun?