A person with naturally occurring synesthesia experiences the sensory world in overlapping layers. Sounds are seen as colors and tastes are processed as sounds. Overall, there are 60 documented forms ...

Science just answered a question many of us have been curious about: What does the human brain look like on drugs? Though the answer definitely varies from drug-to-drug, a group of London scientists ...

LONDON (Reuters) - Scientists have for the first time scanned the brains of people using LSD and found the psychedelic drug frees the brain to become less compartmentalized and more like the mind of a ...