The stalwart financial reporters and podcasters rode Donald Trump’s tariff roller coaster with the help of a lot of tweeting ...

Another key psychological mechanism contributing to sleep procrastination is delay discounting; the favouring of immediate ...

Medically reviewed by Sanja Jelic, MD As we sleep, our brain moves through four stages and two phases: non-rapid eye movement ...

A vast majority of Americans wake up regularly during the night, according to a U.S. News survey. Sleep expert Wendy Troxel ...

Spending lower proportions of time in two deep sleep stages — including REM sleep — may be linked to volume changes in ...

A new study reveals that not getting enough of specific stages in the sleep cycle may be linked to cognitive decline and potentially may lead to Alzheimer's disease. Researchers from the Yale School ...

To sleep more, I’d recommend that you go to bed earlier. It won’t work if you suddenly try to hit the pillow at 10pm, however. Shift your bedtime forward by half an hour each week, until you ...

It is the peak of this 13-month smoothed curve — not the highest individual month — that determines the peak of the solar cycle. The graph above displays the solar cycle evolution from 2010 to ...

The team first trained five monkeys on a task evaluating image orientations and tested them twice, with a 30-minute gap in which they either had non-REM sleep or merely rested. The monkeys that ...

“This will anchor your sleep/wake cycle, called your circadian rhythm.” Your circadian rhythm governs your sleep-wake cycle and plays a key role in regulating hormone release. Sleep ...