A new theory, published in The Journal of Neuroscience by three scientists at the Picower Institute for Learning and Memory at MIT, offers an explanation of how the brain produces cognition and consciousness: It uses traveling ...
8 hours ago
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You know that feeling when you walk into a room and immediately forget why you came in? Maybe you were there to fetch your keys. On your way to the room, you were thinking about grabbing your keys. But once you arrive, your ...
Jun 30, 2026
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When humans are awake, they are typically aware of specific sounds, movements, objects and other stimuli in their surroundings. Most of these are stimuli that they can see, hear or perceive with any of their other senses.
Can we be conscious without language? Does language influence our conscious experience? These questions, which are central to understanding the human mind, have been explored by researchers at the University of Liège. Their ...
Feb 10, 2026
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When people use a psychedelic called dimethyltryptamine (DMT), they experience a temporary loss of their sense of self. DMT interacts with a frequency of brain activity associated with self-referential processes (alpha waves), ...
Nov 24, 2025
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What gives rise to human consciousness? Are some parts of the brain more important than others? Scientists began tackling these questions in more depth about 35 years ago. Researchers have made progress, but the mystery of ...
Sep 22, 2025
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Lying on top of an operating room table with his chest exposed, Larry Black Jr. was moments away from having his organs harvested when a doctor ran breathlessly into the room.
Sep 22, 2025
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A layer deep in the cerebral cortex, which is the innermost layer of the mammalian brain, has recently been found to play a role in the regulation of brain states associated with wakefulness and attention.
Sounds you consciously perceive affect your brain differently than sounds you don't, a recent Yale study found.
Mar 12, 2025
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In hospital operating rooms and intensive care units, propofol is a drug of choice, widely used to sedate patients for their comfort or render them fully unconscious for invasive procedures.
Sep 9, 2024
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