In temporal lobe epilepsy — a common and debilitating form of the disorder — seizures often cause those affected to lose consciousness. But why that happens has been unclear. In a new study, Yale ...

"Brain fog" is an informal term that describes a range of symptoms caused by a mild cognitive impairment (including the ability to think, perceive, learn, or remember). People with brain fog describe ...

This is Part 4 of a five-part series. Integrated information theory (IIT) is a theory of consciousness. It was first formulated by the neuroscientist and psychiatrist Giulio Tononi in the early 2000s ...