Sawtooth Mystery: What Is It?

Why Arches National Park Exists: Radical New Geologic Ideas

Rocks Left as a Trail to Treasure

The Origin of Ice Age Weapons; Not What You Think

The 2024 New Jersey Earthquake (and Jan 27 New Hampshire earthquake): First Indicators?

The Curious Relationship Between Salt and Oil

Dramatic Canyons Reveal The Future of Florida

Explore Numerous Layers of Petrified Trees: Yellowstone National Park

Hundreds of Walls Lead to Evidence of Catastrophes Near Yellowstone

Surprising Implications of a Cave Discovery

Investigate a Mysterious Undocumented Rock Wall

The Mountain Range That Disappeared and Came Back Again

How Geologists Discovered and Mapped a Great Seaway

Explore Mysterious Rivers On The Deep Seafloor

The Line Time Erased; Where Will It Be Drawn In The Future?

Geologist Explains the Background of Recent Eruptions in Iceland

An Unusual Sandstone Monument: Where Did It Come From? Where Did It Go?

Yellowstone to Hudson Bay Connection: What Happened?

Trucks, Trains, Terns & Tractors; An Ordinary Rock & Its Amazing Value

Is This Natural ???

Are You in Danger? Learn From a Geologist About Landslide Risk.

Have you ever seen TIME? Let's look through the lens of geology.

Investigate mysterious features with a geologist

Learn how nature forms these beautiful patterns and how to identify them in ancient rock formations

Appalachian Geology: Surprising Implications

Discover 50 Million Year Old Mammal Tracks in Ancient Rivers

An ordinary looking Nevada mountainside reveals extraordinary geology and beauty.

A Gigantic and Mysterious Feature that Nobody has Heard of!

How Snowball Earth Leveled Mountains and Created the Great Unconformity

Geology of Hawaii and Plate Tectonics