Humans
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- Health & Medicine
Body clocks
Scientists are finding that when you sleep is just as important as how much you sleep.
- Health & Medicine
Sugar-pill medicine
Just expecting to feel better can sometimes cure what’s ailing you.
- Health & Medicine
Math is a real brain bender
Learning mathematics may make the brain reorganize the way it works.
- Health & Medicine
Double take
By studying twins, scientists help us understand what makes people who they are.
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- Health & Medicine
Salt secrets
You probably eat a lot more salt than you realize, and that could be bad for your health.
- Health & Medicine
The chemistry of sleeplessness
A brain chemical may help people stay awake even when they are really, really tired.
- Health & Medicine
Ear pain, weight gain
Scientists have found a link between frequent childhood ear infections and obesity later in life.
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- Health & Medicine
Yummy bugs
Eating insects is a common practice in most places, at least outside of the United States and Europe.
- Health & Medicine
Hey batter, wake up!
Baseball teams that travel across the country may be at a disadvantage when they play.
