For cardiac arrest patients who subsequently undergo PCI, their degree of consciousness before the procedure is a strong predictor of in-hospital outcomes, according to observational data from ...

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 ...

The major characteristics of consciousness are alertness and being oriented to place and time. Alertness means that you’re able to respond appropriately to the people and things around you. Being ...

What does it mean to be conscious? People have been thinking and writing about this question for millennia. Yet many things about the conscious mind remain a mystery, including how to measure and ...

Here’s what you’ll learn when you read this story: A pair of recent studies examined why sophisticated levels of consciousness evolved in some animals, but not in others. In the first study, ...