91色情片
Lasers reactivate 鈥榣ost鈥� memories in mice with Alzheimer鈥檚
It was thought that Alzheimer鈥檚 completely erases memories, but a mouse experiment suggests the condition messes with our ability to recall them instead
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Tiny robots swim the front crawl through your veins
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Your eardrums move in sync with your eyes but we don鈥檛 know why
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Robot physical therapist helps people walk again after a stroke
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Humans
How the opioid crisis may have saved US healthcare
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An app a day keeps the doctor away
Features
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Artificial Intelligence ushers in the era of superhuman doctors
Features
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In search of a treatment for a devastating genetic disease
Regulars
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Bad eczema flare-ups may be caused by strains of bacteria
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Nice science, but don’t forget about the ethics
The march of science is giving us new powers, but also creating new ethical dilemmas. We must trust in public engagement to try to seek consensus
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Aid shipments aren’t enough to stop Yemen’s cholera epidemic
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Old brains can鈥檛 hear similar sounds but a drug can change that
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The way we run protects our upper bodies but our legs suffer
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Senate bill could leave 22 million more without health insurance
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