“After thirty years of intensive research, we can now answer many of the questions posed earlier. The recycle rate of a human being is around sixteen hours. After sixteen hours of being awake, the brain begins to fail. Humans need more than seven hours of sleep each night to maintain cognitive performance. After ten days of just seven hours of sleep, the brain is as dysfunctional as it would be after going without sleep for twenty-four hours. Three full nights of recovery sleep (i.e., more nights than a weekend) are insufficient to restore performance back to normal levels after a week of short sleeping. Finally, the human mind cannot accurately sense how sleep-deprived it is when sleep-deprived.”
— Matthew Walker PhD, Why We Sleep: Unlocking the Power of Sleep and Dreams (via themedicalstate)
my grandma has this 115 year old picture book, and apparently in 1907 they would just let you publish anything
Awww shit yall know what it is
a gryphon that’s half pelican, half skunk, known as the Smellican
Barn swallow … Cupola Park, Millsboro, Delaware … 7/11/21
horses made me transgender
Predictive pattern classification can distinguish gender identity subtypes from behavior and brain imaging
Cerebral Cortex, Volume 30, Issue 5, May 2020, Pages 2755–2765