Geological Time Scale

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

Life on Earth has a history that stretches back over 3 billion years. Before the Cambrian Explosion, the planet was home to simple yet fascinating … Read more

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

Fossils from the Precambrian era provide a fascinating glimpse into the early history of life on Earth. During this time, which spans from about 4.6 … Read more

Deep time refers to the vast timescale of Earth’s history, spanning billions of years. Understanding deep time helps one grasp how the planet has transformed … Read more

Transition fossils are fascinating pieces of evidence that provide insight into the process of evolution. These fossils represent forms of life that show traits of … Read more

The K-T Boundary marks one of the most significant turning points in Earth’s history. This event, which occurred about 65 million years ago, led to … Read more

The Mesozoic Era is often called the Age of Dinosaurs, and for good reason. This era lasted from about 252 million to 66 million years … Read more

The Anthropocene is a term that describes a new epoch in Earth’s history marked by human impact on the planet. Many scientists and researchers are … 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