Earth Science & Climate

How Was Coronado Island Made? The Tombolo Explained

Why Does It Snow So Much in Colorado?

Does Amethyst Glow Under Black Light?

How Much Does a Scoop of Dirt Weigh?

How Long Does Alaska Stay Dark in Winter?

How Many Times Has Arenal Volcano Erupted?

How Is Earthquake Strength Related to Where Mountains Are Moving?

Is the Tibetan Plateau a Desert?

Is the Earth a Living Thing? The Science of the Gaia Hypothesis

What Is Ice Rain? The Science of Freezing Rain and Sleet

Why Do Scientists Think Earth’s Core Contains Iron?

What Is the Physical State of the Lower Mantle?

Which Ocean Is Colder: The Pacific or the Atlantic?

What Are Florida’s Natural Resources?

How Cold Is Groundwater? The Science Behind Its Temperature

What Is a Thunderhead and How Does One Form?

What Is Sand Good For? From Construction to Manufacturing

How Deep Are Irrigation Wells in Florida?

How Far Is the Sky From the Ground?

What Is the Climate of Papua New Guinea?