Earth Science & Climate

Is Red Lightning Rare? The Science of Red Sprites

How Is Uranus Similar to Jupiter?

Can a Fire Tornado Happen? The Science of Fire Whirls

What Is Rain Measured In? Units and Tools Explained

What Is a Depression in Geography?

What Is a Tidal Stream and How Does It Work?

What Are White Caps and How Do They Form?

Is the Gobi Desert Hot or Cold?

Why Does Crater Lake Have an Island in It?

Where Is Limonite Found and How Does It Form?

What Does a White Ring Around the Moon Mean?

What Are the Shock Waves Caused by an Earthquake Called?

How Many Hours of Daylight in Alaska in July?

How Hard Is Granite on the Mohs Scale?

What Is a Small Rock Called? From Pebbles to Cobbles

When Will the Sun Rise From the West?

What Is It Called When a Stalagmite and Stalactite Meet?

What Time of Day Does Spring Start?

Phobos and Deimos Are Moons of Which Planet?

When Do the Temperatures Start Dropping?