paleontologist

A paleontologist is a scientist who studies the history of life on Earth by examining fossils—remains or traces of ancient organisms preserved in rocks. They analyze these fossils to understand how different species lived, evolved, and interacted with their environments over millions of years. This research helps us learn about past climates, ecosystems, and the processes of evolution. Paleontologists often work in the field to excavate fossils, as well as in laboratories where they can study and compare specimens to build a clearer picture of life in prehistoric times.