Earth Science & Climate

Is Aluminum a Natural Resource? From Ore to Metal

What Is Blue Calcite? Properties, Formation, and Uses

How Much Silver Is in the World Compared to Gold?

What Was the Biggest Whirlpool Ever Recorded?

How Does Air Work? The Science of Air Pressure and Movement

Why Are Landslides More Common on Steep Slopes?

What Is Ice X and Why Does It Matter to Science?

What Will the Sun Become When It Runs Out of Hydrogen?

Where Do the Winter Monsoon Winds Blow From?

Is Lake Tahoe a Man-Made Lake or a Natural One?

What Instrument Do You Use to Measure Air Pressure?

What Was the Oxygen Level During the Dinosaurs?

What Is a Volcanic Arc and How Does One Form?

Do We Always See the Same Side of the Moon From Earth?

Are the Rocky Mountains Still Growing?

What Is the Surface Like on Mercury?

What Does a Star’s Color Indicate About Its Temperature?

What Happened to the Ancient Ocean on Mars?

What Does Silica Sand Look Like? Color, Texture, and Grain

Where Do You Find Palladium and How Is It Mined?