What are sleep paralysis demons? Sleep paralysis demons are nightmarish hallucinations that often accompany episodes of sleep paralysis. This occurs when the temporary paralysis, which is a normal ...

Paralysis is when you lose the ability to move a part of your body—and it’s not because you’re tired or lazy. It happens when something goes wrong in the communication lines between your brain, spinal ...

Neurites include axons, which are often severed during spinal cord injuries. When axons are cut, communication between ...

Laura wrote about e-commerce and Amazon, and she occasionally covered cool science topics. Previously, she broke down cybersecurity and privacy issues for CNET readers. Laura is based in Tacoma, ...

Sleep paralysis is a feeling of being conscious but unable to move. It happens when you pass between stages of wakefulness and sleep. During these transitions, you may be unable to move or speak for a ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. I don’t mind bad ...

Northwestern University scientists have developed the most advanced organoid model for human spinal cord injury to date. In a new study, the research team used lab-grown human spinal cord ...

Paralysis is a condition involving a loss of muscle function in the body that may be accompanied by sensory loss, also referred to as loss of feeling. The term is derived from the Greek word that ...

Hypokalemic periodic paralysis (hypoPP or hypoKPP) is a rare disorder in which a person experiences episodes of painless muscle weakness and often paralysis. It’s the most common of several genetic ...

Sleep paralysis is a temporary inability to move or speak and it happens when the patient is trying to wake up or fall asleep.It can be very frightening experience. Some people might have sleep ...