Earth Science & Climate

How to Measure Water Depth: From Poles to Sonar

How Is Energy Transferred During the Water Cycle?

How Much Daylight Do We Lose in September?

When Does the UV Index Go Down During the Day?

Why Is Summer Warmer Than Winter?

What Would Happen to the Moon If the Earth Disappeared?

Is Arizona Getting Hotter? The Data and the Causes

What Temperature Is Considered a Hard Freeze?

What Can Stop a Hurricane?

What Climate Zone Is Ohio In?

What Is the Temperature at 30,000 Feet?

Does Humidity Cause Condensation?

How Much Rain Is Considered a Lot?

When Will the Euphrates River Dry Up?

Why Is August the Hottest Month of the Year?

Why Was Early Earth So Hot?

How Much Snow Does Portland, Oregon Get?

Are There Sinkholes in the Ocean?

Why Is It So Humid This Summer?

What Does the Moon Look Like at the Equator?