By Anthony Rivas | May 12, 2013 03:33 PM EDT
Researchers believe that the growth of sleep apnea cases over the past two decades are in line with the growth of obesity.
By Amber Moore | Nov 22, 2012 10:58 AM EST
Researchers found that the presence of certain substances in the cerebrospinal fluid induces sleep in people with hypersomnia.
By Christine Hsu | Nov 19, 2012 02:47 PM EST
A Pennsylvania teenager suffering from a rare "sleeping beauty" syndrome slept for 64 days from Thanksgiving into January.