Lindsey Becker Ice cores and fossils are like time machines that take scientists back to explore Earth’s past climates. By examining the layers of ice and the … Read more
Throughout history, Earth has experienced dramatic climate shifts that have shaped its landscapes and ecosystems. By studying these geological changes, scientists can uncover valuable lessons … Read more
The Ediacaran Period is a fascinating time in Earth’s history, marked by the emergence of some of the earliest known multicellular life forms. These unique … Read more
The discovery of the first mammals during the Jurassic period offers a fascinating glimpse into the dawn of mammalian evolution. These early mammals, like Hadrocodium, … Read more
The Cenozoic Era, often referred to as the “Age of Mammals,” spans from about 66 million years ago to the present. It marked a significant … Read more
Scientists have long turned to fossils to unlock the mysteries of Earth’s ancient history. By examining different layers of sedimentary rock, they can discern how … Read more
The Devonian Period, which occurred between 419 and 359 million years ago, is often referred to as the “Age of Fishes.” This name highlights the … Read more
Fossils provide a fascinating glimpse into Earth’s distant past, helping scientists unlock the mysteries of geological periods. Certain fossils, known as index fossils, are crucial … Read more
The oceans have been a cradle for life for billions of years, shaping a diverse range of species through countless changes. Marine life has evolved … Read more
The Ordovician-Silurian extinction stands as one of the largest mass extinction events in Earth’s history, wiping out around 85 percent of all species during its … Read more