Sleep Cycles

Health All day brain tracking helps scientists finally decode fatigue

New single-cell brain maps reveal shifting activity networks across the day, opening paths to objective fatigue tests in humans.

Health US county-level study links poor sleep to reduced life expectancy Rebecca Shavit

Health Common sleep medication could help prevent Alzheimer’s, study finds

Health New Samsung Galaxy watch feature uses math to fix your sleep and boost mental health

Health Heart rate during sleep linked to early stroke, depression, and dementia risks

Health How light and city design are shaping healthier, happier lives

Health How does the brain continuously learn without ever running out of neurons?

Health Groundbreaking study links sleep habits to life expectancy

Global Good Researchers find a significant link between sleep duration and the risk of suicide

Discoveries This simple morning activity is the secret to a good night’s sleep

Discoveries Surprising genetic link between anorexia and sleep habits

Discoveries How people feel about their sleep matters more than sleep quality, study finds

Discoveries New research reveals the surprising global impact of insomnia

Discoveries People sleep the least from early 30s to early 50s, study finds

Discoveries Trouble falling asleep at night? Research results are truly eye-opening

Discoveries Sleep is the new 8th measure of cardiovascular health

Discoveries ‘Night owls’ have greater risk of type 2 diabetes and heart disease than ‘Early Birds’