Earth Science & Climate

Is Spring Water Hard or Soft?

What Clues in Fossils Help Scientists Identify Different Ice Ages?

Are the Rings of Saturn Disappearing?

Is There a Volcano in Kentucky? The Geological Answer

What Is the Sailor’s Warning About a Red Sky?

What Would Happen If the Sun Was as Close as the Moon?

Does Mars Have Seasons Like Earth?

What Gemstones Are Found in Hawaii?

What Is a Nor’easter and How Do These Storms Form?

How to Test Soil for Nutrients Without a Kit

Why Is It So Cloudy in California?

What Is Groundwater Pumping and How Does It Work?

How Long Does It Take for Soil to Dry Out?

What Is It Called When Weathered Rock Is Carried Away?

What Is the Largest Desert in Australia?

What Would Happen If the Moon Disappeared?

How Much Does a Truck Load of Topsoil Cost?

What Planet Has 13 Moons? A Look at Neptune’s Satellites

What Is a Foreshock? Definition and Scientific Limitations

What Is the Difference Between a Solar Eclipse and a Lunar Eclipse?