Earth Science & Climate

Where to Find Opal in Australia: The Major Mining Towns

What Is a Weather Trough and How Does It Affect Weather?

How Old Are the Oldest Rocks in New York State?

How Long Does It Take for Coal to Form?

What Mars Really Looks Like: Colors, Sky, and Features

What Temperature Is Considered Summer?

What Are Caverns and How Are They Formed?

What Is the Rarest Sapphire?

What City Has the Highest UV Index in the World?

Why Is Boston So Cold? The Science Explained

Where Do Heavier Elements Come From?

What Does the Autumn Equinox Represent?

What Is the Average Temperature in a Temperate Forest?

What Causes Mass Movement? From Slope to Trigger

What Forms Along a Cold Front?

What Are the Stages of a Hurricane?

Can Igneous Rocks Be Used for Radiometric Dating?

Which Natural Disasters Are the Most Unpredictable?

Why Do the Patterns of the Stars Look the Same Each Year?

How Much of the Ocean Has Been Explored?