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  1. For people who don’t get sleepy until 2 a.m., the buzz of an alarm clock can feel mighty oppressive. Relief may be on the horizon, thanks to the discovery this spring of a genetic mutation ...

  2. Both Vogue’s Anna Wintour and Twitter’s Jack Dorsey have alarms that go off before 6 a.m. Frank Lloyd Wright, Margaret Thatcher, and Ernest Hemingway never slept through a sunrise. A study from ...

  3. That, in turn, does all of the things that send “wake” signals from the circadian clock: The body’s heart rate increases, blood pressure rises, and temperature jumps up. Collectively ...

  4. The disturbance in your sleep knocks your biological clock out of whack, and alters your circadian rhythm and mental alertness a great deal. Sitting in traffic on your morning ...

  5. The Howard Hughes Medical Institute today announced the selection of 15 exceptional early career scientists as the first group of HHMI Hanna Gray Fellows. Each fellow will receive up to $1.4 ...

  6. New research may lead to a way to break that connection: A drug that influences the immune system has been shown to disrupt evening desires for alcohol in mice, and while more testing is needed ...

  7. Despite the fact that jellyfish lack a centralized nervous system, new research provides strong evidence that these soft-bodied marine organisms sleep. The findings, published in the journal ...

  8. A new study, published in The American Journal of Clinical Nutrition, found that eating later in the evening was associated with a higher percentage of body fat. Researchers collected data from ...

  9. This is well below the seven or more hours of nightly sleep that the American Academy of Sleep Medicine (AASM) recommends for optimal health. It's important for you to get the sleep you need ...

  10. Your body clock could be more responsible for weight gain than you thought, a new study has found.

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