Is It Possible for Capybaras to Sleep Underwater?
Capybaras do not completely immerse or sleep underwater. Instead, they float or recline in the water, allowing them to avoid dangerous predators while staying cool in...
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What Kind of a Person Is a Lotus-eater?
What Kind of a Person Is a Lotus-eater? A lotus-eater is someone who is forgetful and careless about responsibility, living only for pleasure, a kind of person who...
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What are the Small Hours?
The small hours are the early hours of the morning from midnight until daybreak, or in winter until about 5 o’clock. They are the time when most people are asleep. But...
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What Is Kleine-Levin Syndrome?
What Is Kleine-Levin Syndrome? KLS is a disease of adolescence, and sometimes will begin after infection or illness, says Tom Rico of the Center for Narcolepsy &...
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How Do Certain Drugs Put Us to Sleep?
How Do Certain Drugs Put Us to Sleep? Some drugs, called hypnotics, put us to sleep by producing a depressive or slowing-down effect on our central nervous system. They...
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