Earth Science & Climate

Does Adding Rocks to Soil Help Drainage?

How Tall Are Sand Dunes? From Small Ridges to Giants

Is There a Lake Under the Ocean? The Science of Brine Pools

Why Is the Moon Turning Red During an Eclipse?

What Is a Watershed and How Does It Work?

Can You See the Grand Canyon From Space?

Is Florida a Temperate or Tropical State?

What Is the Crater of a Volcano and How Does It Form?

Where Are the Worst Tornadoes in the United States?

What Magnitude Earthquake Causes a Tsunami?

Do Earthquakes Happen in Illinois?

What Is Energy Resilience and Why Does It Matter?

Why Are Nebulae Called Star Nurseries?

Is There a Rainbow Planet in the Universe?

How Do Scientists Determine the Age of Fossils?

How Was Copper Canyon Formed? A Look at Its Geology

What Is the Oldest Continent on Earth?

How to Find Gold in Rocks: Visual & Physical Tests

Where Does Black Onyx Come From?

Where Does Turquoise Stone Come From?