We still have no idea how the brain produces conscious awareness. In this excellent short video produced by The Economist, various experts are called upon to explain the “hard problem” that is consciousness, and how scientists might solve this profound mystery.
Electronic engineers are emerging as important contributors to our understanding of the workings of the human brain — a scientific development that could lead to breakthroughs in medical treatments of brain disorders and artificial intelligence. But how is this even possible?
Anesthesia was a major medical breakthrough, allowing us to lose consciousness during surgery and other painful procedures. Trouble is, we're not entirely sure how it works. But now we're getting closer to solving its mystery — and with it, the mystery of consciousness itself.
A radical new theory by a well-respected scientist suggests that consciousness is a state of matter, like a liquid or gas. According to MIT's Max Tegmark, "perceptronium" gives rise to various types of consciousness when certain mathematical and physical conditions are met.
An apparent discovery of quantum vibrations in microtubules inside neurons is rekindling a 20-year old debate on the nature of consciousness. Called the Orch OR model, it suggests there's a connection between the brainʼs biomolecular processes and the basic structure of the universe.
The chief science officer for the Allen Institute for Brain Science says that consciousness arises within any sufficiently complex information-processing system, whether it be worms or the Internet. It's a modern take on an ancient concept: panpsychism. Wired's Brandon Keim recently caught up with Christof Koch to…
Sometimes, the best way to illustrate a complicated philosophical concept is by framing it as a story or situation. Here are nine such thought experiments with downright disturbing implications.
Stuart Hameroff is a Professor of Anesthesiology and Psychology at the University of Arizona — but he's a pariah as far as most neuroscientists are concerned. The reason? Consciousness, he dares say, is far more than just a computational process — it's actually quantum.
Despite all the recent advances in the cognitive and neurosciences, there’s still much about the human brain that we do not know. Here are 8 of the most baffling problems currently facing science.
Many futurists predict that one day we'll upload our minds into computers, where we'll romp around in virtual reality environments. That's possible — but there are still a number of thorny issues to consider. Here are eight reasons why your brain may never be digitized.
In most pop-zombie lore, zombies have been infected with a contagion that turns them into mindless, soulless monsters on the hunt for human flesh. Even if a reanimated corpse used to be your mother/father/brother/girlfriend/BFF, now it's a zombie, and it has to die. End of story. But the latest film in the zombie…
Ever since the days of Alan Turing, neuroscientists have, in increasing numbers, compared the human brain to a computer. It's an analogy that makes a hell of a lot of sense, and it's done much to help us understand this remarkable grey blob that sits between our ears. But as a recent essay by philosopher Daniel…