Biology presents a more nuanced case. At the molecular level (biochemistry, genetics), biology is as rigorous as chemistry. But as we move up to whole organisms, ecosystems, and evolution, the ability to run controlled, reproducible experiments diminishes. You cannot easily replicate a million years of evolutionary history in a lab. Instead, evolutionary biologists rely on multiple independent lines of evidence: comparative genomics, the fossil record, direct observation in fast-reproducing species (like bacteria or fruit flies), and mathematical modeling.
(for those who want to go completely science ): completely science
┌────────────────────────────────────────┐ │ Traditional Academic Model │ │ (Top-down, Isolated, Institutional) │ └───────────────────┬────────────────────┘ │ Evolving Into: ▼ ┌────────────────────────────────────────┐ │ Completely Science Model │ │ (Crowdfunded, Community-Led, Open) │ └────────────────────────────────────────┘ Biology presents a more nuanced case
Reviewing the data to see if the hypothesis holds water. You cannot easily replicate a million years of