Archaeology.

Archaeology (ἀρχαιολογία) (archaiologia) is the study about material culture. ἀρχαῖος, arkhaios, means "ancient" and -λογία, -logia, means "-logy".

Various things that archaeologists find can tell us about the past. Also, it's important to history.

Archaeology related with other science paleontology.

Source of image:

https://www.shutterstock.com/image-vector/set-isolated-archeology-ancient-artifacts-icons-2124715301