News
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Health & MedicineEarache microbe shows resistance
A strain of bacterium that causes middle ear infection is resistant to all antibiotics currently approved for the ailment.
By Nathan Seppa -
TechHooking up
Cleverly designed molecules can self-assemble into networks and stay robustly connected.
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Health & MedicinePlugging Leaks: Manipulating receptors may impede sepsis
Manipulation of signaling proteins on blood vessels may help combat sepsis, an often fatal condition.
By Nathan Seppa -
PhysicsRock, paper, toxins
A computer model simulates a kind of rock-paper-scissors competition among three species of virtual bacteria.
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Stimulant Inaction: ADHD drug’s mental lift proves surprisingly weak
A widely used drug often calms children with attention-deficit hyperactivity disorder but does little to alleviate the condition's underlying mental deficits.