Earth Science & Climate

Is Rutilated Quartz Natural? Its Geological Formation

Is the Crust the Least Dense Layer of the Earth?

What Tests Determine When Continental Crust Was Formed?

What Makes a Green Sand Beach?

Why Can’t We See Leo in the Night Sky in Early August?

When Was the First Earthquake Recorded?

How to Properly Fill in a Pond With Dirt

Does Pyrite Stick to a Magnet?

How Is a Continental Air Mass Designated on a Weather Map?

What Makes Citrine Yellow? The Science Behind the Color

What Happens If You Go Inside a Tornado?

How Far Down Do Sinkholes Go?

How Does a Tiltmeter Work? The Science Explained

How Many Tidal Power Plants Are There in the US?

Where Is the 40th Parallel? A Look at Its Path and Significance

Where Is Pink Opal Found? From Peru to the US

Is Vega in the Milky Way Galaxy?

Is Oil a Reasonable Energy Source Today?

How Overdue Is the San Andreas Fault for an Earthquake?

What Will Happen When the Andromeda Galaxy Collides With Ours?