The Wikipedia page on "Animal" provides a comprehensive overview of the kingdom Animalia, which includes all multicellular organisms that are not part of the plant, fungus, or bacteria kingdoms.

Anthropology is a social science that studies human societies, cultures, and their development.

Botany is a branch of biology that focuses on the study of plants.

The Doctor of Philosophy (PhD) is a doctoral degree most commonly awarded by universities in recognition of academic research and the culmination of a person's education in a particular field of study.

Entomology is the scientific study of insects and their relationships with humans, the environment, and other organisms.

Harvard University is a renowned private research university located in Cambridge, Massachusetts, United States.