Being too tired to sleep is a real thing—and this sketch nails the experience! Watch as one exhausted person fights an uphill battle against random thoughts, temperature problems, and the need to ...

Feeling sleepy during the day could signal a more serious issue for some groups. A new study published in the journal Neurology revealed a possible connection between daytime sleepiness in older ...

Hormones are also produced during sleep to carry out running repairs and to boost the immune system ready for the next day. The skin, too,gets a helping hand, and so do muscles. Dr Neil Kavey ...

Too much sleep can be as bad as too little - and may even shorten life, new research suggested today. A study that included more than a million participants over the age of 30 found that people ...