Earth Science & Climate

What Color Is Space? The True Answer Is Surprising

Why Is There So Much Wind Lately?

How Much Does Sand Weigh Per Cubic Foot?

What Causes a White Rainbow? The Science of Fogbows

How Long Did the Northridge Earthquake Last?

What Is a Destructive Margin in Plate Tectonics?

Is the Asteroid Belt a Destroyed Planet?

What Is a Hypercane? The Science of a Superstorm

Can Waterspouts Turn Into Tornadoes?

Where Is Chrysocolla Found? Major Mining Locations

Does the Moon Have a Name?

Where Is Tourmaline Mined? Major Sources and Varieties

How Deep Does Fracking Go? From Surface to Shale

Where Will the Northern Lights Be Visible?

Does Puerto Rico Have Volcanoes or Just Earthquakes?

How Many F4 Tornadoes Have There Been?

How Does a Well Replenish Itself?

What Type of Rock Is Jade? Jadeite vs. Nephrite

Are Cumulonimbus Clouds Dangerous?

Is Fertilizer Made From Oil and Natural Gas?