Neuroscience

Longer siesta on bright days

Increasing sunlight intensity extends the sleep duration and results in a longer midday siesta which delays the resumption of activity to the evening. What sounds like an analysis of the effects of the unusually hot summer ...

Health

Extended napping could cause cognitive decline in older people

Regular naps may be one of the privileges of retirement but research is pointing to napping as a contributor to cognitive decline. Scientists are now testing the idea that older people should instead meditate or learn a language ...

Medical research

Body clock researchers prevent liver cancer growth in mice

The body's internal clock could play a critical role in the fight against certain types of liver cancer, according to a preclinical study by scientists from The University of Texas Health Science Center at Houston (UTHealth). ...

Medical research

Eyes on ice – medical research from Antarctica

Results from a medical research study at British Antarctic Survey's Halley Research Station – "Impact of long-term daylight deprivation on retinal light sensitivity, circadian rhythms and sleep during the Antarctic winter" ...

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