To understand the nature of consciousness, it is necessary to forego the notion that we are either conscious or unconscious. Some consciousness "stuff" does not suddenly get added to our other brain ...

Consciousness is your awareness of your thoughts, memories, feelings, sensations, and environments. It comes in different stages and levels that can change throughout the day. Conscious awareness lets ...

Does anesthesia put you to sleep? A long review of what really happens in anesthesia, published recently in the New England Journal of Medicine, points out something cognitive scientists have known ...

Researchers believe other species could help explain the mysterious origins of our consciousness. One new paper argues that consciousness evolved in distinct waves from environmental pressures, like a ...