Earth Science & Climate

How Does the Gradient of a River Affect Its Flow?

What Weather Happens During a Cold Front?

Why Are the Poles So Cold?

How Were the White Mountains Formed?

What Planets Can You Live On Besides Earth?

What Happens When Two Planets Collide?

Is Radiation Man-Made or Natural? Exploring Its Origins

In Which Direction Does Wind Tend to Move?

How Often Does Niagara Falls Actually Freeze?

How Long Does Salting the Earth Last?

How Many Windmills Are in Kansas and How Much Power Do They Make?

How to Measure a Rock’s Size, Mass, Density, and Hardness

Where Is Sandstone Deposited? Major Environments Explained

Is It Possible to Destroy a Black Hole?

What Type of Cloud May Develop an Anvil Head?

Does Pyrite Have Gold in It? The Real Story

Where Is Amethyst Found and How Does It Form?

Can Roads Freeze Without Rain? The Science of Black Ice

How Wide Are Tornadoes? From Narrow to Record Breaking

Can You See the Northern Lights When It’s Cloudy?