Earth Science & Climate

What Color Is the Earth? A Look From Space

How Is a Plateau Different From a Fault-Block Mountain?

What Is a Glacial Trough and How Is It Formed?

What Is the Difference Between a Tornado and a Hurricane?

How to Spot Fake Ammolite: A Visual Guide

Does Greenland Have Northern Lights?

Why Can We See Some Stars for Only a Portion of the Year?

Where Can We Find “Sweet Water”?

How Warm Does Lake Erie Get in the Summer?

What Is Dusk? The Science of Twilight and Its Colors

Ways That Floods Can Damage Roads

What Is a True Form Fossil and How Does It Form?

Is Radon Lighter Than Air? The Science Explained

What Is Ocean Stratification and Why Does It Matter?

What Direction Is the Eurasian Plate Moving?

How Much of Florida Is Underwater?

What Is a Bore Tide in Alaska and Where Can You See One?

Why Is Venus Called Earth’s Evil Twin?

Why Are Total Solar Eclipses So Rare?

What Are Cumulus Clouds and How Do They Form?