Science (in the broad sense)
├── 1. Formal Sciences
│ ├─ Mathematics
│ ├─ Logic
│ ├─ Statistics
│ └─ Computer Science
│
├── 2. Natural Sciences
│ ├─ Physics
│ ├─ Chemistry
│ ├─ Biology
│ ├─ Earth Science
│ └─ Astronomy
│
├── 3. Social Sciences
│ ├─ Economics
│ ├─ Political Science
│ ├─ Sociology
│ ├─ Anthropology
│ ├─ Law
│ └─ Education
│
├── 4. Behavioral Sciences
│ ├─ Psychology
│ ├─ Cognitive Science
│ └─ Behavioral Economics
│
└── 5. Applied Sciences
├─ Engineering
├─ Medicine
├─ Agricultural Science
├─ Environmental Science
└─ Applied Information Science (AI, Data Science, etc.)