Earth Science & Climate

How Are We Connected to the Universe?

Why Are the Planets Round and Not Other Shapes?

Is Mauna Loa Taller Than Mount Everest?

Why Is Oil Not a Mineral? The Scientific Explanation

How Are Individual Atoms of Oxygen Formed in the Stratosphere?

At What Wind Speed Does Power Go Out?

How Cold Does It Have to Be for Snow to Stick?

Is Chimborazo Taller Than Everest?

How Many Gallons Is 1 Inch of Rain per Acre?

What States Get the Most Rain and Why?

Why Is Wisconsin So Cold? The Science Explained

Can Rocks Catch on Fire? The Science of Burning Rocks

What Dinosaurs Lived in Illinois? The Fossil Evidence

What Does a Percent of Rain Mean in a Forecast?

Is Watermelon Quartz Natural or Man Made?

How Deep Does Soil Go and What Influences Its Depth?

When Will Mount Vesuvius Erupt Again?

What Is an Analemma and Why Does It Form a Figure Eight?

Do Most Rivers Flow South? The Truth About River Direction

What Is an Elevation Map? How to Read and Use Them