Lucy Cross

What Layer Is the Oldest? The Law of Superposition

Why Was Creating a Workable Yearly Calendar So Difficult?

Why Is Natural Gas a Nonrenewable Resource?

What Is the Sailor’s Warning About a Red Sky?

What Is the Biggest Thing in the Universe?

What Is St. Elmo’s Fire and How Does It Form?

Do Garnets Fluoresce? The Science of Luminescence

What Is Meltwater in Geography and How Does It Form?

How Accurate Is a Rain Forecast?

What Is the First Line of Our Cosmic Address?

Is Red Dirt Clay? The Science Behind the Color

Are All the Planets Named After Gods?

Does Italy Have Volcanoes? A Look at Its Active Peaks

Does Spain Get Hurricanes or Other Severe Storms?

What Is the Difference Between a Watch and a Warning?

How Long Does It Take a Hurricane to Form?

Is the Lithosphere Solid? Explaining Its Physical State

Does New Mexico Have Tornadoes?

Where Is the Arctic? Defining Its Boundaries and Environment

Would the Local Wind Change If It Was Nighttime?