Definition: Resurgence is a term used in the field of science, particularly in geology and paleontology. It refers to a sudden or rapid recovery of an extinct species after being inactive for some time. The term "resurge" can also be interpreted as a synonym for "recovery," indicating that something has returned to its former state or state of being. The concept of resurgence is important in the study of paleontology because it allows researchers to understand how ancient environments and ecosystems have changed over