Figuring out how the brain integrates information, regulates sleep, or reacts to stimuli. (Technically difficult, but scientifically solvable).

Philosopher David Chalmers famously split the study of consciousness into two categories:

Awareness is not an "on/off" switch; it exists on a spectrum.

Consciousness is the state of being awake and aware of one’s surroundings, thoughts, and feelings. While science excels at mapping brain anatomy, explaining how physical matter produces internal experience—often called "The Hard Problem"—remains one of the greatest mysteries in modern biology. 🧠 The Biological Machinery

It doesn't just record reality; it builds a mental model and only updates it when things go wrong.