Earth Science & Climate

What Is the San Andreas Fault and How Does It Work?

How Accurate Is the Weather Forecast 7 Days Out?

How to Measure Gravity: Methods and Applications

What Actually Happens When the Sun Dies?

What Is a Halo For? From Medicine to Astronomy

How Deep Is 3 ATM? Calculating Pressure and Depth

Where Is the Majority of Liquid Freshwater Found?

What Happens When Two Galaxies Collide?

Is the Amazon River Freshwater or Saltwater?

What Are the 5 Different Earthquake Hazards?

What Type of Plate Boundary Is the Andes Mountains?

What Color Are Moon Rocks and Why?

Does the Moon Reflect Sunlight?

Why the Sun Appears Brighter Than Other Stars

How Many Homes Can Be Powered by 1 Megawatt?

Does Kepler-452b Have Water? An Analysis of the Evidence

What Causes Warm Air to Rise and Cold Air to Sink?

What Causes a Pink Moon and Is It Actually Pink?

What Is Cross-Bedding and How Does It Form?

What State Has the Most Snowfall and Why?