A team of neuroscientists and philosophers created a rigorous checklist for AI consciousness based on five leading brain theories. No current AI system passed. But nothing is stopping a future one from doing so.
David Chalmers argues that even if we live in a computer simulation, your beliefs are still true, your relationships still real, and your life still meaningful. Here is why.
New research shows quantum effects survive inside your brain's microtubules at body temperature. A 2025 paper argues this solves two of the hardest problems in consciousness science.
Neuroscientists discovered your brain has a built-in 'reality signal' that tells you what's real and what's imagined. But vivid imagination, VR, and gaslighting can flip that switch.
Researchers have cracked two-way communication with sleeping dreamers. Here's what lucid dreaming reveals about consciousness, therapy, and the future of your sleeping brain.
Playing specific sounds during sleep can weaken traumatic memories and strengthen positive ones. One week of this technique matched months of traditional PTSD therapy in clinical trials.
MIT researchers used 40Hz light and sound therapy to slow Alzheimer's cognitive decline over 2 years. Here's how gamma brainwave stimulation works and what the clinical trials show.
Scientists detected light emitted by the human brain for the first time. Different thoughts produce different light patterns. Here's what biophotons reveal about your mind.
Ever felt goosebumps from a song? Science calls it frisson. Learn why music gives you chills, what it says about your brain wiring, and why only half of people experience it.
Open-label placebos produce real healing even when patients know the pill is sugar. Learn how your brain's expectation machinery makes placebos work and why the effect keeps getting stronger.
Deja vu, the Mandela Effect, impossible coincidences. These feel like proof you're in a simulation. But neuroscience has a better explanation. Your brain is the glitch.
The simulation hypothesis feels convincing for a reason. Your brain's pattern-seeking wiring, confirmation bias, and need for meaning make the idea almost irresistible. Here's the psychology behind the belief.