A researcher analyzed papers from more than 20 peer-reviewed journals and found that signs of consciousness persist long ...

What happens to the human brain and body after death has remained a long-standing question. It’s intriguing to think about all the various functions of our body that ceases to operate while the heart ...

WASHINGTON — The vast majority of organ donations once came from people who were brain-dead. Now they’re increasingly coming from people who died when their heart stopped beating, a major shift that ...

When a human dies, the body doesn't simply switch off all at once. Different organs stop working at different times, depending on how much oxygen they need and how reliant they are on blood flow.

Diverse team of doctors consult on a TV screen showing MRI scan with brain images. [iStock Photos] A person declared brain-dead does not recover or wake up-they eventually die, according to medical ...

Death might not be a clear-cut event, as gamma brainwaves may persist even after other signs of life have ceased. Near-death experiences suggest the brain could launch a desperate effort to find ...