Tag: Daniel Cohen
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Nation & World
Is anybody out there?
SETI astronomer Jill Tarter was among the speakers at this year’s Radcliffe science symposium, “The Undiscovered.”
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Nation & World
Catching up on lost sleep a dangerous illusion
People who are chronically sleep-deprived may think they’re caught up after a 10-hour night of sleep, but new research shows that although they’re near-normal when they awake, their ability to function deteriorates markedly as night falls…
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Nation & World
Chronic sleep loss degrades nighttime performance
Although the exact function of sleep remains unknown, sleep is clearly necessary for optimal cognitive performance, learning, and memory.