Health & Medicine
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Neuroscience
Left brain stands guard while sleeping away from home
Part of the left hemisphere stands sentry while the rest of the brain and body snooze.
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Health & Medicine
‘Dirty’ mice better than lab-raised mice for studying human disease
Dirtier mice may better mimic human immune reactions.
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Health & Medicine
Clusters of cancer cells get around by moving single file
Clusters of cancer cells squeeze through thin blood vessels by aligning single file.
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Health & Medicine
This week in Zika: Assessing risk, mosquito range, a transmission first and more
Several new reports document Zika infection in U.S. pregnant women, a case of male sexual transmission, the range of Zika-carrying mosquitoes and more.
By Meghan Rosen -
Life
Having worms can be good for the gut
Parasitic worms shift gut microbes and protect against bowel disease.
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Health & Medicine
Zika’s role as a cause of severe birth defects confirmed
A new analysis from the Centers for Disease control and Prevention confirms that Zika virus infection causes microcephaly and other severe birth defects.
By Meghan Rosen -
Neuroscience
Spinal cord work-around reanimates paralyzed hand
A neural prosthesis can bypass a severed spinal cord, allowing a paralyzed hand to once again move.
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Health & Medicine
This week in Zika: New mouse model, virus vs. placenta, nerve insulation loss
In three new papers, scientists present a tool for studying Zika, strike down a theory of infection and offer a broad look at what the virus does to the brain.
By Meghan Rosen -
Health & Medicine
A sugar can melt away cholesterol
A sugar called cyclodextrin removes cholesterol from hardened arteries in mouse studies.
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Climate
Science’s inconvenient (but interesting) uncertainties
In the latest issue of Science News, Editor in Chief Eva Emerson talks climate change, mouth microbes, and synthetic life.
By Eva Emerson -
Health & Medicine
Gum disease opens up the body to a host of infections
Researchers are getting to the root of gum disease's implications for other diseases.
By Laura Beil -
Neuroscience
Hippocampus makes maps of social space, too
The hippocampus is a multitalented mapmaker.