Earth Science & Climate

How Many Years of Data Are Available From the Vostok Ice Core?

Why Does the Sun Look So Close at Sunset?

What Is Half Dome Made Of? The Rock and Its Formation

How Big Is the Biggest Cave in the World?

Is Lake Superior a Lake or a Sea?

Do Solar Flares Affect the Internet?

What Type of Weathering Is Oxidation?

Where Two Rivers Meet but Don’t Mix

How to Make Soil Dry Faster: Methods for Pots & Gardens

How Do Shadows Change Throughout the Day?

Why Ground Vibration Can Cause Damage to Property

What Does Cleavage Mean in Minerals?

What Metals Make Up the Earth’s Inner Core?

Is a Black Sun Possible? The Science of Stellar Death

Is Colombia a Tropical Country?

What Continent Has No Active Volcanoes?

How Long Has the Darvaza Gas Crater Been Burning?

What Does It Mean When Cities Have the Same Longitude?

What Is Slope Failure? Causes and Types Explained

Where Has It Never Snowed? The World’s Snow-Free Zones