It comprises the study of fossils and the evolution of life on earth.
No, Paleontologists do not study humans.
Paleontology is a branch of biology and geology that does not include the study of anatomically modern humans, unlike archaeology.
Paleontology, on the other hand, excludes the study of human and human ancestor fossils.
Rather, biological anthropologists, particularly paleo-archaeologists, who study the evolution and biology of ancient people, are responsible for this.
Hence, it can be concluded that humans are not studied by paleontologists.