Earth Science & Climate

Is the Bottom of the Ocean Cold?

Is Venus Getting Hotter? A Look at the Data

What Is Prograde Motion in Astronomy?

What Is the Difference Between Continental and Oceanic Crust?

What Is Methane Slip and Why Does It Matter?

How Cold Can Uranus Get? The Coldest Planet Explained

Where Did Earth’s Metals and Rocks Come From?

What Are the Two Types of Currents in the Ocean?

Does Mercury Have Volcanoes? Evidence From Its Surface

How to Level Out a Sloped Yard for Better Drainage

What Is a River Bluff and How Is One Formed?

What Does Hematite Look Like? Color, Streak, and Forms

How Many Different Parts of the Spectrum Are Emitted by the Sun?

Where Does Flood Water Go After a Storm?

Does Diatomaceous Earth Expire or Go Bad?

What Is Mercury’s Core Made Of?

How Have Astronomers Formed Their Ideas About the Layers of the Sun?

What Is the Timeframe for Aftershocks After a Mainshock?

What Is the Difference Between Strip Mining and Subsurface Mining?

What Time Does a Waxing Gibbous Moon Rise?