Earth Science & Climate

How a Crevasse Forms From Glacial Stress

Does a Compass Always Point to True North?

When Were the Sierra Nevada Mountains Formed?

What Is Half a Moon Called? The Quarter Moon Explained

How Deep Is the Red Sea? Depth in Feet and Meters

What Are the Advantages of Coal as an Energy Source?

Why Don’t the Present Shapes of the Continents Fit Perfectly?

How Are Waves Measured? Techniques and Instruments

How Did Mushroom Rocks Form? The Process Explained

What Did Real Dinosaur Poop Look Like?

How Synthetic Methane Is Advancing Sustainable Energy

Do You Drip Cold or Hot Water to Prevent Freezing?

Where Is the Horizon and How Far Away Is It?

What Causes Deep Water Ocean Currents?

How Was the Yosemite Valley Formed by Glaciers?

How Many Days Does It Take for Pluto to Orbit the Sun?

Does Clay Contain Lead? What You Need to Know

Why Is There a Huge Circle Around the Moon?

Why Is the Weather Warm Year Round in the Caribbean?

How Does Distance From the Sea Affect Climate?