sleep/wake cycle
Blind Cavefish in Mexico Offer Clues to Sleep Regulation
Blind Cavefish in Mexico Offer Clues to Sleep Regulation
Catherine Offord | Feb 7, 2018
Two studies identify a signaling pathway that contributes to the fish’s sleeplessness.
Giants of Circadian Biology Win Nobel Prize
Giants of Circadian Biology Win Nobel Prize
Catherine Offord | Oct 2, 2017
The award in Physiology or Medicine goes to chronobiologists Jeffrey Hall, Michael Rosbash, and Michael Young.
Time, Flies
Time, Flies
Anna Azvolinsky | Nov 1, 2016
By studying the sleep-wake cycle of fruit flies, Amita Sehgal is revealing how the body’s circadian and sleep rhythms are regulated.
How a Sleep-Associated Hormone Affects Murine Tooth Development
How a Sleep-Associated Hormone Affects Murine Tooth Development
Mallory Locklear | Aug 22, 2016
Disrupting the light/dark cycles of pregnant mice, researchers observe detrimental effects in the mouths of the animals’ pups.
Brain Listens During Sleep
Brain Listens During Sleep
Tanya Lewis | Jun 15, 2016
People continue to hear and process words during light non-REM sleep, a study shows.
While You Were Sleeping
While You Were Sleeping
Ruth Williams | Mar 1, 2016
Assessing body position in addition to activity may improve monitoring of sleep-wake periods.
The A B Zzzzs
The A B Zzzzs
The Scientist Staff | Mar 1, 2016
An overview of the human sleep cycle
Cave Dwellers, 1938
Cave Dwellers, 1938
Anna Azvolinsky | Mar 1, 2016
Renowned sleep researcher Nathaniel Kleitman and a colleague spent a month underground to test the body’s natural rhythms.
Who Sleeps?
Who Sleeps?
The Scientist Staff, Jerome Siegel | Mar 1, 2016
Once believed to be unique to birds and mammals, sleep is found across the metazoan kingdom. Some animals, it seems, can’t live without it, though no one knows exactly why.
A Genetic Root to Seasonal Affective Disorder
A Genetic Root to Seasonal Affective Disorder
Bob Grant | Feb 23, 2016
Researchers have identified a gene that ties sleeping patterns to the winter blues experienced by many people living at extreme northern and southern latitudes.