Earth & Space

Marine Sediments: What They Are and Why They Matter

Toba Supereruption: Earth’s Cataclysmic Event

Allende Meteorite: Its Discovery, Composition, and Impact

What Is the Philippines’ Polynesian Connection?

The Bengal Sea: A Hub of Biodiversity and Life

What Are Tidal Changes and What Causes Them?

What Caused the End of the Last Ice Age?

What Are the Mysterious Fairy Circles in Namibia?

What Are the Benefits of Ocean Exploration?

The Kennewick Man Controversy Explained

The Oldest Amber Fossil Ever Discovered

Yixian Formation: A Window Into an Ancient World

What Is an Atoll Island and How Does It Form?

Wildfire Temperature: How Hot Do Wildfires Get?

Stromatolites in Australia: A Window to Ancient Earth

The High Seas: What They Are and Why They Matter

The Science of Tree Dating: How Tree Rings Reveal History

What Is a Mesothermal Deposit in Geology?

The Natural and Cultural History of Irish Bogs

What Is Water Circulation and How Does It Work?