Discover the mysteries of rare diseases in "25 BIZARRE DISEASES Science Still Can't Explain!" WATCH OUR OTHER VIDEOS: ►25 Weird Facts About The Human Body <a ...

More than 100 years after it was first described, hemineglect—also known as unilateral spatial neglect, or unilateral inattention—is still one of the most fascinating and mysterious of the ...

A sudden sensation of numbness? The nagging headache that just won’t quit? That weird weakness in your leg? They’re all symptoms of neurological disorders — a family of conditions that affects more ...

Doctors have upended assumptions about a rare gut disorder by turning to one of medicine’s strangest tools, a transplant of ...

Credit: Getty Images Some rare psychological disorders may occur so infrequently that most mental health professionals might never encounter them. Approximately 1 of every 5 adults in the United ...