MS-LS1-8
Gather and synthesize information that sensory receptors respond to stimuli by sending messages to the brain for immediate behavior or storage as memories.
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Animals
One plus to wearing stripes
A zebra’s black-and-white coat doesn’t offer cooling or camouflage, researchers find. Instead, its stripes appear to keep away biting flies — and deadly diseases.
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Brain
Loneliness can breed disease
Everyone experiences loneliness from time to time. But when allowed to persist, loneliness can damage your health and steal years from your life.
By Hugh Westrup -
Health & Medicine
The nose knows a trillion scents
There's a long-standing claim that people can identify 10,000 different odors. But a new study suggests that people can actually identify at least 10,000 times that many scents.
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Brain
Getting a head start on autism
Early diagnosis followed by early treatment may reduce autism’s impact on kids — and help them to communicate better.
By Bryn Nelson -
Brain
Understanding Autism
Genetics appears to play some role in this disorder, which affects more than one percent of all Americans.
By Bryn Nelson -
Brain
Mapping the brain’s highways
A new map may explain why some brain injuries are worse than others. Even relatively minor injuries that disrupt message superhighways may have a more devastating impact than some seemingly catastrophic injuries.
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Brain
The teenage brain
Adolescence triggers brain — and behavioral — changes that few kids or adults understand.
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Chemistry
DEET confuses mosquitoes
Scientists suspect the repellant messes with a mosquito’s sense of smell.
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Health & Medicine
Gut Instinct
New mouse study reveals a connection between intestinal bacteria and behavior.