Some recent research is confirming what a lot of us have probably long suspected—there's a pretty reasonable scientific explanation for near-death experiences.
Recently, a host of studies has revealed potential underpinnings for all the elements of such experiences.
For instance, the feeling of being dead is not limited to near-death experiences—patients with Cotard or "walking corpse" syndrome hold the delusional belief that they are deceased. This disorder has occurred following trauma, such as during advanced stages of typhoid and multiple sclerosis, and has been linked with brain regions such as the parietal cortex and the prefrontal cortex—"the parietal cortex is typically involved in attentional processes, and the prefrontal cortex is involved in delusions observed in psychiatric conditions such as schizophrenia," Mobbs explains. Although the mechanism behind the syndrome remains unknown, one possible explanation is that patients are trying to make sense of the strange experiences they are having.
This story, by Charles Q. Choi, breaks down several common elements of near-death experiences the same way. But the fact that I found most interesting relates to who has "near-death" experiences. Turns out, it's not limited to people who are actually near death. Choi reports that a study of 58 patients who had had near-death experiences found that 30 of them weren't actually in danger of dying. They just thought they were.
For years a friend has been telling my diet was hurting my general demeanor.
A favorite kitchen chemistry (and physics) experiment of kids (and adults), Ooblek is the weird result of mixing cornstarch with water. Now, MIT engineers have developed a mathematical model that can predict and simulate how the non-Newtonian fluid switches between liquid and solid depending on the pressure applied to it. From MIT News: Aside from […]
From left: Akira Yoshino, Dr. M. Stanley Whittingham and Dr. John Goodenough (Charles Dharapak / Yoshiaki Sakamoto / Kyodo News / Binghamton University) The 2019 Nobel Prize in Chemistry has been awarded to three scientists whose work developing lithium-ion batteries made mobile phones, iPads, laptops, and electric cars possible. The three recipients are U.S. engineer […]
There’s overwhelming support for clean energy, and the planet is giving us more reasons to invest in renewable power sources with every passing year. Even in the most inhospitable areas, wind and solar can provide a good chunk of our power, if not all of it. So why aren’t we all taking advantage of it? […]
Hey, we love Netflix and Hulu, but let’s face it: The whole setup doesn’t exactly encourage active viewing. For all the binge-watching we’ve done, it’s tough to expand our horizons or learn anything new – except for how many episodes of “The Office” it takes to make us fall asleep. It was only a matter […]
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