9 Philosophical Thought Experiments That Will Keep You Up at Night

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. » 9/18/13 10:00am 9/18/13 10:00am

Does consciousness arise from quantum processes in the brain?

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. » 9/13/13 12:49pm 9/13/13 12:49pm

8 Things We Simply Don't Understand About the Human Brain

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. » 7/29/13 10:05am 7/29/13 10:05am

Do zombies experience consciousness?

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… » 2/06/13 12:20pm 2/06/13 12:20pm

Is it time to move past the idea that our brain is like a computer?

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… » 1/10/13 4:14pm 1/10/13 4:14pm