Brain Science Explained
Why Do We Get Déjà Vu?
Déjà vu happens when your brain's familiarity system fires without a matching memory to back it up, creating a convincing sense that a brand-new moment has happened before. Scientists still debate the exact mechanism, but the leading explanation involves a brief mismatch between two separate memory systems.
A molecule from a fungus
How Magic Mushrooms Work?
Magic mushrooms contain psilocybin, which converts to psilocin and changes how the brain filters perception, identity, and reality. Learn the science of how they work.
Neuroscience
How Does the Brain Work?
Your brain has never once seen the outside world. It sits in total darkness, receiving only electrical signals, and builds everything you experience from those alone. Here is how.
Neuroscience
How Does Consciousness Work?
Consciousness remains an open problem. Leading theories describe it as global information broadcasting, integrated information, predictive modeling, or higher-order representation, but none has been decisively proven.