Tucked into the western edge of Colorado, this spot is the kind of place that makes you wonder why everyone isn’t talking about it. The canyon walls drop so ...

From Tucumcari fossils to Clayton trackways, explore New Mexico’s dinosaur sites, dig programs and camping under dark skies.

A new study argues that the Great Unconformity, one of geology’s most famous gaps, began far earlier than many researchers had proposed. Drawing on data from ancient rocks in North China, the paper ...

From Tucumcari fossils to Clayton trackways, explore New Mexico’s dinosaur sites, dig programs and camping under dark skies.

A team of international scientists might have just identified where a billion years of missing history might have gone ...

3. 25 Facts About Geologic Time That Made Our Brains Hurt 4. How Do We Know? A Glimpse into Geologic Sleuthing 5. Our ...

There's a billion-year gap in Earth's geological history. A new study seeks to explain the mystery.

Wrinkle structures are small ridges and pits in rock, often made by microbial mats. They’re best known from Precambrian and Cambrian strata, where they serve as important evidence of early life, and ...

Now imagine opening it and finding that more than a billion years of pages are missing. That mystery is called the Great Unconformity. A ...

There’s a place in Michigan where the wildlife has apparently decided that humans are actually pretty okay, and it’s not a ...

The medal ceremonies at the 2026 Winter Games have looked different from past Olympic ceremonies. Not only do athletes get their medals, but they earn a commemorative stuffed animal as well. The ...