Latest in Science

Scientists Discovered Sleep in Jellyfish
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A new study proves, for the first time, that animals without brains need sleep.
Seven Things to Know About the Link Between Sleep and Academic Performance
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A new study shows that even 18 minutes more sleep can have a significant impact, and more.
Is Insomnia Really an Epidemic?
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Or have we just medicalized sleeplessness?
Insomniac Moms Have Kids With Sleep Problems, and Other News in Sleep
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Your weekly nightcap.
Politicians Who Don't Nap, and Other News in Sleep
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Your weekly nightcap.
The Truth About Blankets and Dream-Cheaters, and Other News in Sleep
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Your weekly nightcap.
I Never Had a Dream Worth Remembering. Then I Took a Lucid Dreaming Class
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A writer who rarely had a dream worth remembering signed up for a 30-day lucid dreaming class. Within weeks, he was recalling vivid details — and controlling his nightly adventures.