Earth Science & Climate

What Is a Sea Swell and How Does It Form?

What Planets Spin Counter Clockwise and Why?

Where Is the Oceanic Zone Located? Its Layers & Depths

Where Does Chalk Come From and How Is It Formed?

What Is a Glacial Erratic and How Are They Formed?

Is Sea Glass Natural? The Science Behind Its Formation

When Is Betelgeuse Expected to Go Supernova?

Are Diamonds Even Rare? The Truth About Their Scarcity

What Are Breakers in the Ocean and How Do They Form?

Why Is Most Groundwater Considered Nonrenewable?

What Is a Levee and How Does It Work?

Where Is Gold Normally Found in Nature?

What Is a Cave and How Are Caves Formed?

When Does It Start to Get Lighter Out?

What Was the Climate Like in Ancient Rome?

When Does It Start Getting Light in the Morning?

Why Is the Sky Brown? The Science of Light and Particles

Why Is the Middle East a Desert?

Why Do Fossilized Shark Teeth Turn Black?

What Elements Make Up the Composition of Sand?