Earth Science & Climate

Do All Hot Springs Have Sulfur?

Why Does Kansas Get So Many Tornadoes?

What Is the Ice-Albedo Feedback Loop?

What Is the Hardness of Agate on the Mohs Scale?

How to Avoid Getting Struck by Lightning

When Did the Late Devonian Extinction Occur?

Do Dogs Draw Lightning? The Science and Safety

Is the Moon Getting Closer or Farther Away?

Why Is It So Windy in Oklahoma?

How Do Mud Cracks Form? The Science of Desiccation

If Yellowstone Erupted, What States Would Be Safe?

What Is True About the Heliocentric Model?

What Is the Oldest Mountain Range in North America?

Why Are There Two Tidal Bulges on Earth?

Are Surface Currents Caused by Wind?

Why Can You See Your Breath on a Cold Day?

How to Make a Cloud: The Science of Condensation

How Often Does Strokkur Erupt?

How Many Mountains Are There in the World?

Why Is Tampa Bay So Shallow?