News
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Hearing Repaired: Gene therapy restores guinea pigs’ hearing
By turning on a gene that's normally active only during embryonic development, researchers have restored hearing in deaf guinea pigs.
- Chemistry
Molecular surgery traps hydrogen inside carbon cage
In a feat of precision chemistry, scientists have locked a pair of hydrogen atoms inside a soccer ball–shaped carbon molecule known as a buckyball.
- Health & Medicine
Southern blacks face excess risk of stroke
Blacks living in southern U.S. states have a greater risk of dying of stroke than do blacks living in northern states.
- Health & Medicine
Stroke patients show dearth of vitamin D
People recovering from a stroke have less vitamin D in their systems than do healthy peers, which could explain why stroke patients often have low bone density and risk breaking bones.
