Earth Science & Climate

What Is Geodetic Surveying? Earth’s Curvature Explained

What Is a Playa? A Flat-Floored Desert Basin

Where Are Dams Built? Geology, Valleys, and Risk

What Is Carbon Leakage and How Do Governments Stop It?

What Is Earthquake Magnitude and How Is It Measured?

What Is a Ghost Forest and Why Are They Spreading?

What Is One Cause of Long-Lasting Climate Change?

Where Do Seismologists Work? Careers and Pay

Why Does Climate Change Need to Be Addressed?

What Makes It Hazy Outside and Is It Safe to Breathe