Sunrise alarm clocks use light to wake you up gradually in the morning. Shop expert-recommended sunrise clocks from top ...

Hitting the snooze button in the morning may indicate a person is “chronically tired”, a new study has suggested. Researchers said that people who use an alarm to wake up in the mornings were more ...

Waking up to light can make your mornings run smoother. While traditional alarm clocks are useful, their sounds can be jarring, even if you're a morning person. Sunrise alarm clocks and wake-up lights ...

Study highlights need for architecture that supports better sleep through lighting design In an age of sleep deprivation and digital distractions, a new study from Osaka Metropolitan University in ...

If you're a very heavy sleeper, you already know a regular alarm clock usually doesn't get the job done, and phone alerts or easygoing sunrise alarms don't rouse those who are deep in an REM cycle, ...

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Researchers from the Institute for Molecular Science (IMS)/SOKENDAI and Kyushu University have uncovered the molecular mechanism that drives the "ticking" of the circadian clock in cyanobacteria.