Humans

  1. Psychology

    Are you scared of heights? Virtual reality could help

    Virtual reality may help people battle a real-world fear of heights.

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  2. Health & Medicine

    Scientists Say: Remission

    Remission is a term used in medicine. It describes a disease that isn’t active anymore —whether it is cured or simply dormant.

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  3. Health & Medicine

    Taste good? Senses inform the brain — but don’t tell everyone the same thing

    Whether something tastes appetizing depends on what a host of different sensory nerves collectively tell the brain. Warning: Sometimes they aren’t dependable — or even truthful.

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  4. Health & Medicine

    Explainer: Taste and flavor are not the same

    What’s behind a food’s flavor? More than what we taste, it turns out.

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  5. Animals

    Here’s how a clam can hide within a rock

    Old boring clam research has been upended after 82 years.

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  6. Animals

    An Asian, self-cloning tick threatens U.S. livestock

    The longhorned tick spreads human diseases in its East Asian homeland. Now it’s invaded the United States. There, it has threatened mostly livestock — so far, anyway.

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  7. Health & Medicine

    Dogs carry a grab bag of flu viruses

    Dogs carry a mix of flu viruses, including some that came from pigs. But there’s no reason to worry just yet.

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  8. Archaeology

    Putting hats on Easter Island statues may have required some rock and roll

    Fitting huge stone hats on 3-story-high Easter Island statues may have required only a small workforce armed with ropes and ramps.

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  9. Health & Medicine

    Teens with eating disorders can find themselves bullied

    In some kids, unhealthy eating behaviors may heighten their risk of being bullied and developing depression.

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  10. Environment

    Analyze This: Beauty products are big sources of urban air pollution

    In cities, a larger share of urban air pollution comes from the use of bath products, cleansers and more than does the burning of fossil fuels.

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  11. Plants

    Ouch! Lemons and other plants can cause a special sunburn

    These are among a host of plants (many found in the refrigerator vegetable drawer) that produce chemicals that will kill skin cells when activated by sunlight. The result can be a serious, localized sunburn — sometimes with blistering.

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  12. Health & Medicine

    Scientists Say: Melatonin

    Levels of this hormone rise at night when we are asleep and drop during the day. This helps to control when we sleep and wake up.

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