Lucy Cross

What Is a Bog? The Science of This Unique Wetland

How Does Barometric Pressure Affect Humans?

Why Are the Galapagos Islands Considered Young?

How Are Fossils Dated? Absolute & Relative Methods

What Have Scientists Found in Antarctica?

Where Does Dust Come From? A Scientific Look at Its Origins

What Is the Difference Between a Bayou and a Swamp?

Are Fossils Worth Anything? Monetary and Scientific Value

What Signs of Habitability Do Scientists Look For on Mars?

Is It Possible to Colonize the Moon?

When Do Leaves Change Color in Massachusetts?

Does Atmospheric Pressure Affect Blood Pressure?

Why Is the Dead Sea Dead? The Science Behind Its Name

What Is Faunal Succession and Why Is It Important?

What Is a Petrified Fossil and How Does It Form?

What Evidence Did Wegener Use for Continental Drift Theory?

Is the Aral Sea Coming Back? The Two-Part Answer

Why Is Stratospheric Ozone Important?

Where Are Freshwater Wetlands Located?

How Long Does It Take for a Body to Decay in a Coffin?